EP3728743A1 - Polygonales spriesssystem mit knotenpunkten zur aussteifung von baugruben - Google Patents
Polygonales spriesssystem mit knotenpunkten zur aussteifung von baugrubenInfo
- Publication number
- EP3728743A1 EP3728743A1 EP18833420.5A EP18833420A EP3728743A1 EP 3728743 A1 EP3728743 A1 EP 3728743A1 EP 18833420 A EP18833420 A EP 18833420A EP 3728743 A1 EP3728743 A1 EP 3728743A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- polygon
- excavation
- node
- elements
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 claims abstract description 207
- 239000004567 concrete Substances 0.000 claims abstract description 136
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 92
- 239000010959 steel Substances 0.000 claims abstract description 92
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims description 114
- 238000009826 distribution Methods 0.000 claims description 109
- 238000010276 construction Methods 0.000 claims description 77
- 239000000725 suspension Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 30
- 238000009415 formwork Methods 0.000 claims description 28
- 239000007787 solid Substances 0.000 claims description 25
- 239000002689 soil Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 238000009416 shuttering Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000003643 water by type Substances 0.000 description 10
- 239000011150 reinforced concrete Substances 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- -1 earth Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
Definitions
- the present invention relates to a spraying system for the stiffening of construction pits in the form of a convex polygon or polygon segment comprising at least one concrete pressure element with assembly table, a method for producing the spraying system, as well as the use of the spraying system.
- a wall protection for example with a sheet pile wall. This prevents uncontrolled collapse of soil and allows substantially vertical side walls of the excavation.
- Such fuses are often subjected to tremendous pressure from the soil. So that the wall protection does not collapse, this must be fixed, for example by means of ground anchors in the ground. If such ground anchors are not possible or not suitable, a so-called sprouting, also called bracing or stiffening of the wall, is created. Thus, the pressure from the ground side counterpressure is countered to keep the wall protection vertical and prevent bending or even collapse of the wall protection.
- Springs known today are linear bars or girders.
- EP 2 453 062 A1 describes a method and a modular system for spraying the lateral surfaces of an excavation pit.
- the system comprises various modules which can be assembled as required because of their standardized coupling connections.
- Several modules together form a linear spritz structure, which also comprises at least one adjustable tension module and an end fitting.
- the Tension module allows the insertion of a press to give the necessary pressures to the spray. It is also possible that the spray structure is mounted in the corner of the excavation orthogonal to the walls.
- linear Spr wool initialten is used, which are arranged in parallel in the excavation each other. This leads to a relatively narrow grid on a variety of Spriess- constructions. This complicates the excavation of the excavation, since the construction equipment must not touch the spit structures during work and maneuvering the construction vehicles. Also, the narrow grid makes it difficult to lower and hoist construction vehicles, excavated material and other loads.
- the CN 204 298 832 U discloses a horizontal support structure with concentric circular frame for deep excavations.
- the supporting structure is made entirely of reinforced concrete. It is suitable for producing very large diameter spits.
- the intersections resulting from the production are not separate elements, but they are created together with the whole structure in reinforced concrete and thus on site.
- it is first necessary to laboriously create a reinforcement of the entire structure by means of reinforcing iron. Subsequently, the reinforcement is shuttered by means of formwork elements and filled with concrete, whereby a steel-concrete composite is obtained.
- After use of the reinforced concrete structure it must be degraded with great effort, the degraded parts of the structure are not or only with great effort recyclable.
- the proposed support structure can not be tensioned, whereby a larger number of vertical beams and side struts is needed.
- the problem is in addition to the complex production and the concrete shrinkage, which can lead to cracks and thus weak points in the reinforced concrete structure.
- the object of the present invention is therefore to provide a spraying system which avoids the disadvantages of the prior art.
- the spraying system is to be able to be set up quickly and in a simple manner and be dismantled again after its use.
- the spray system should allow the largest possible contiguous opening of the excavation and thereby allow a free vertical transport of loads such as excavated material, building materials and construction equipment through this opening. In this case, the spray system should be used both for excavations in solid soil such as soil, rocks, etc.
- the Spriesssystem should be designed so that the lowest possible number of vertical, rammed into the ground stand is necessary to allow, inter alia, the free movement of construction equipment as much as possible.
- the sprinkler system should also be able to be tensioned to protect adjacent excavation walls - for example, near roads, railroad tracks or buildings - even against the slightest changes in movement. Also, most of the spray system should be reusable after its removal.
- a spraying system (1) for stiffening excavations (2) with minimal hindrance in the excavation area of the excavation (2) by the stiffening wherein the spraying system (1) with at least one spurt in the form of a convex polygon or polygon segment Sides and corners (3), characterized in that the spraying system (1) comprises at least one Polygonrouselement (31) made of steel, at least one further steel element and at least one concrete pressure element (6) with mounting table (11).
- a lateral formwork for the production of the concrete pressure element (6) is created, wherein the polygon side member (31) and the further steel element are used as part of the formwork and intervening pages are covered by further formwork elements, c) the lateral formwork is filled with concrete and the concrete is cured, whereby a concrete pressure element (6) is formed, and d) the other formwork elements are optionally removed after curing of the concrete.
- the inventive and inventively obtained Spriesssystems (1) for the construction of pits (2) wherein the excavation wall (21) of the excavation (2) is a provisional demarcation to the soil and / or to a body of water and / or in order to obtain with the spraying system (1) a minimal obstruction in the excavation area of the excavation (2), in particular a minimum of obstruction in the construction industry and building ancillary industry in the excavation (2).
- the inventive novel spraying system (1) the process according to the invention and the use according to the invention have a large number of advantages.
- the spraying system (1) can be created very quickly and efficiently compared to known spraying system.
- Most of the individual components can be created at the factory and dimensioned correctly, which means that most components only have to be assembled modularly on the construction site.
- the concrete pressure elements (6) used according to the invention can be produced quickly and without much effort on site.
- the shape of the concrete pressure elements (6) to be exhibited is accurately obtained with the corresponding dimensions and angles in a simple manner.
- the spraying system (1) and the spraying system (1) obtained according to the method have a very large contiguous opening to the excavation (2). A comparably large opening can not be achieved with conventional tensionable spraying systems.
- the spraying system (1) according to the invention and the spray system (1) used according to the invention can surprisingly absorb the forces acting on the spraying system (1) surprisingly well. So it can also - compared to conventional systems - a lighter spray with less wall thickness and weight can be used. This leads to positive effects such as fewer transports and a faster establishment and reduction of the sprouting.
- the modular structure of the Spriesssystems (1), inter alia, with the nodes (32, 32 ', 42) and the optional wedges (10) allows in most cases right angles and connections. This is the case in particular when the nodal points (32, 32 ', 42) and wedges (10) are designed as a concrete pressure element (6).
- the spraying system (1) has a much greater sustainability.
- Various components of the spraying system (1) can also be prefabricated outside the construction site, whereby the spraying system (1) is constructed faster and the construction time is shortened.
- the spray system (1) can be disassembled quickly and easily after use, with at least most of the components can be reused. Consequently, the spraying system (1) and the method of deploying the spraying system - compared to known spraying systems - are more ecological and economical.
- the spraying system (1) can be tensioned in a simple manner by inserting a tensioning element into the polygon or polygon segment (3, 3 ') and subsequently pressing it.
- pressure can be exerted on the excavation wall (21) so that it does not move in the direction of the excavation (2).
- This is particularly important if the terrain area next to the excavation (2), and thus also the excavation wall (21), laterally not by a few centimeters in the direction of the excavation (2) may move - for example, if the excavation in near a road, railroad track and / or building.
- the spraying system (1) may also comprise two or more polygons or polygon segments (3), which are arranged side by side and interconnected to increase stability.
- the construction works in the range of a first polygon or polygon segment (3) can be forced, whereby the first polygon or polygon segment (3) can be removed earlier to continue the construction work.
- the second and the further polygons or polygon segments (3 ') can nevertheless persist.
- this approach allows the same workers to move from one polygon region to the second, and then to other polygon regions. This procedure is often desired by the site manager and has many advantages.
- the excavation (2) is a pit in the solid soil and is thus obtained by the removal of excavated material in the form of soil, rock, etc.
- a fixing device (7) with fewer elements is required compared to the prior art. This is particularly the case when used as a fixing device (7) rammed into the ground stand (71) be used, which must be used in much smaller numbers per unit area. This gives the drivers of construction vehicles such as excavators, tractors or dumpers a much larger free driving surface.
- an excavation (2) is obtained with minimal obstruction in the excavated area, which allows, among other things, a free vertical transport of loads such as excavated material, building materials and construction machinery.
- the ancillary building industry is much less affected, for example, when laying the sewer or electrical pipes in the underground.
- the lesser number of uprights (71) that must be toughened during construction results in fewer penetrations in the structure to be built. Accordingly, when dismantling the spraying system (1), fewer stands (71) have to be removed and consequently fewer penetrations have to be closed. If the excavation (2) an excavation as delimitation in or to waters in which water is pumped as excavated material from the excavation, with the inventive and inventively produced Spriesssystem (1) creates a novel, easy to produce and with little effort delimitation to the body of water become.
- the demarcation to the body of water is designed as a construction pit wall (21) which directly adjoins the polygon or polygon segment (3) of the spraying system (1).
- a cofferdam which is used today for the delimitation of waters and which has two walls at a distance of several meters with intervening filler
- the inventive Spriesssystem (1) only one wall, ie a pit wall (21) without filler needed. This saves the time-consuming and cost-intensive transport of the filling material to the construction site and then away from the construction site again.
- excavation pits (2) are understood to mean a larger depression of a terrain surface caused by humans in order to create a building.
- Suitable terrain surfaces are, for example, solid soil such as earth, rocks, etc. and / or waters and the building can be a building construction, for example a building, or a civil engineering, for example a tunnel. So excavation pits (2) in the solid soil by removing excavated material such as soil, rock, etc., and / or as delimitation in or to waters in which water is pumped as excavated material from the excavation, created.
- an excavation (2) is arranged at an angle, it typically comprises at least 3, often at least 4, excavation walls (21), which are secured by means of suitable protection, ie by spraying, in order to prevent collapse of the lateral soil or rock.
- the excavation (2) - and thus the excavation wall (21) - can also be arranged rounded, for example, as a delimitation in or to waters.
- the term excavation (2) does not mean trenches whose excavation walls are secured, for example, by means of telescopic struts.
- a trenching device is described in US-A-2017/0002538. This is not suitable for construction pits (2) in the context of the present invention, neither for construction pits in solid ground nor for excavations in waters.
- the excavation wall (21) is the demarcation of the excavation (2). In general, the excavation wall (21) is secured by means of suitable protection to prevent collapse and / or erosion of the excavation wall (21).
- Non-limiting examples of suitable hedges include bulkhead wall, scaffold wall, building wall, trench wall, bored pile wall and sheet piling based on a plurality of bung elements, in many cases comprising the sheet piling comprising a plurality Bung elements is preferred.
- These fuses are often rammed vertically in a variety of juxtaposed elements in the ground.
- Longarinen (22) are elongated elements, which are usually attached horizontally to the excavation wall (21). As a result, long arms (22) connect a multiplicity of elements arranged vertically next to one another for securing the construction pit wall (21). Thus, longarins (22) distribute a force on them over a larger area of the excavation wall (21).
- long arms (22) are made of steel and have, for example, an H-profile, ie they are designed as H-beams.
- Long araines (22) are known to the person skilled in the art.
- Larger excavation pits (2) can also have two or more sprouts, which are arranged side by side and / or vertically one above the other - and usually in parallel to each other horizontally.
- the inventive spraying system (1) produced according to the invention and used according to the invention is understood as meaning a spraying comprising a convex polygon or polygon segment (3), which is arranged horizontally.
- the spraying system (1) comprises the at least one horizontally arranged spraying in the form of a convex polygon or polygon segment and a fixing device (7) which is generally arranged in the vertical direction and which holds the polygon or polygon segment in a horizontal plane, ie fixes it.
- the spraying system (1) can have, in addition to the polygon or polygon segment (3), ie in the same horizontal plane, one or more polygons or polygon segments (3) adjacent convex polygons or polygon segments (3 '). This is particularly helpful in oblong shaped pits.
- the spraying system (1) may also include one or more outer polygon sections (4). In this case, the polygon section (4) is arranged outside the polygon (3, 3 ') - or a subarea thereof - or outside the polygon section (3, 3')
- the spray system (1) is suitable for arbitrarily large and arbitrarily deep excavations (2), in particular for construction pits (2) with a width of about 20 meters and more.
- excavation pits (2) with a width of 65 meters or more can also be equipped with the spraying system (1). This allows that typically all known today excavation pits (2) can be secured with the spraying system (1).
- excavation pits (2) By juxtaposing two or more polygons or polygon segments (3, 3 ') both in the longitudinal direction of the excavation pit and optionally in its width, excavation pits (2) with very large dimensions can also be equipped with the spraying system (1) according to the invention. Accordingly, the length of the construction pits (2) can be a multiple of the width of the excavation (2). For example, a pit (2) may have a width of 100 meters or more and a length of 300 meters or more.
- the spraying system (1) can also comprise two or more polygons or polygon segments (3, 3 ') and possibly polygon sections (4), which are typically arranged vertically above or below each other. It is preferred that a height distance of about 2 to 10 meters or more maintained between the polygons or polygon segments (3, 3 '), which also very deep excavations (2) can be easily secured.
- the polygons or polygon segments (3, 3 ') may have the same and / or a different shape. If two or more polygons or polygon segments (3) are arranged vertically one above the other, they preferably have the same dimensions and thus the same shape. As a result, not only can the stands (71) - if any - be shared, but the vertical obstruction is minimized.
- the inventive spray system (1) can be attached directly to the excavation wall (21) of the excavation (2).
- an attachment in particular a longarine (22), is attached to the construction pit wall in the horizontal direction and on the fleas of the spraying system, to which the spraying system (1) is fastened. This allows a distribution of the pressure exerted by the spray system (1) pressure on the entire length of the excavation (2).
- the inventive spraying system (1) for stiffening excavation pits (2) with minimal obstruction in the excavation area of the excavation (2) by the stiffening has at least one spraying in the form of a convex polygon or polygon segment with sides and corners (3).
- the spraying system (1) comprises at least one polygonal side element (31) made of steel, at least one further steel element and at least one concrete pressure element (6) with a mounting table (11).
- the spraying system (1) comprises a plurality of different modules, which are assembled on site.
- the at least one further steel element comprises a polygon side element (31), a lateral pressure distribution element (5), a part of a construction pit wall (21) or a longarine (22) and / or a node (32) Shape of a polygonal steel element with at least 3 corners dar.
- the spraying in the form of a convex polygon or polygon segment (3) comprises at least one node (32), at least one lateral pressure distribution element (5), a fixing device (7) comprising at least one stand (71). and / or a suspension device (72), as well as optionally a rotary joint (9) and / or a wedge (10), whereby the node (32) and / or the wedge (10) can also be designed as a concrete pressure element (6).
- the excavation (2) in solid soil and the spraying system (1) delimits the excavation (2) with the excavation wall (21) of solid ground.
- the excavation (2) in or on a body of water and the spray system (1) delimits the excavation (2) with the excavation wall (21) of water and possibly partially from solid ground.
- the spraying system (1) has a very high flexibility, whereby the spraying system (1) can be optimally adapted to each individual excavation pit.
- convex polygon (3) is understood to mean a closed polygon with a multiplicity of corners, ie nodal points (32), and with straight, ie linear, sides which connect the corners to one another. In this case, all or a large part, ie at least 70%, of the sides of the polygon (3) are designed as polygon side elements (31). In addition, the convex polygon (3) only has internal angles smaller than 180 °.
- the polygon (3) typically comprises at least 5, preferably at least 10 or more sides. For larger construction pits (2), the convex polygon (3) can also have 30, 50 or more sides. In addition, the polygon (3) usually has the same number of corners as pages.
- the convex polygon (3) comprises a plurality, ie typically at least 5, nodes (32), at least one polygonal element (31) made of steel, at least one further steel element and at least one concrete pressure element (6) with assembly table (11), wherein at least one node (32) is designed as a concrete pressure element (6).
- a part of the construction pit wall (21) or the longarine (22) can form one or more sides of the polygon (3).
- the term convex polygon segment (3) is understood to mean part of the convex polygon (3).
- the polygon segment (3) is not closed, but has a beginning and an end.
- the convex polygon segment (3) comprises at least one corner with two straight sides, ie at least one node (32), at least one polygon side element (31) made of steel and at least one further steel element.
- the convex polygon segment (3) comprises at least one concrete pressure element (6) with a mounting table (11), wherein the concrete pressure element (6) can represent the - or at least one - node (32).
- the convex polygon segment (3) is used in a preferred embodiment in construction pits, which are a delimitation to waters. Since the convex polygon (3) and the convex polygon segment (3) differ only in the closed or open form, they are collectively referred to as a convex polygon or polygon segment (3), or just polygon or polygon segment (3).
- the inventive spraying system (1) clearly differs from the spraying system disclosed in KR-B-101 474 515. Because this connects only excavation walls with a linear element with each other, with all corners of the polygon are located on the excavation wall. Such spray systems are only suitable for small excavations in solid ground.
- At least one side of the polygon or polygon segment (3) consists of a Polygon-element (31) and at least one other side consists of a further steel element, this one Polygon-element (31), a lateral pressure distribution element (5), a part of a construction pit wall
- the convex polygon or polygon segment (3) is usually arranged horizontally, ie in a horizontal plane.
- spraying system (1)
- Swivel joint (9) are present, wherein the nodes (32) are preferably arranged on a mounting table (11), wherein the mounting table (11) on the fixing device (7), in particular on a stand (71), is attached.
- the spraying system (1) additionally comprises a convex polygon or polygon segment (3 ') adjacent to the polygon or polygon segment (3) with at least two polygonal side elements (3T) made of steel and at least one node (32') and / or one outer polygon section (4) with at least two
- Polygon side elements (41) made of steel and at least one node (42).
- the convex polygon or polygon segment (3 ') is optional and is especially used for elongated pits. It is a polygon or polygon segment adjacent to the polygon or polygon segment (3) and usually arranged in the same horizontal plane as the polygon or polygon segment (3).
- the polygon or polygon segment (3 ') can have the same or a different shape as the polygon or polygon segment (3), wherein the convex polygon or polygon segment (3') likewise only has internal angles which are smaller than 180 °.
- convex polygon (3 ') is analogous to the polygon (3) a closed polygon with a plurality of corners, ie nodes (32'), and straight, ie linear, sides, ie Polygon shape (31 '), which the corners connect with each other, understood.
- the polygon (3 ') typically comprises 5 or more pages.
- the convex polygon (3 ') can also have 30, 50 or more sides.
- convex polygon segment (3 ') is understood analogously to the polygon segment (3) to be a part of the convex polygon (3'). Thus, the polygon segment (3 ') is not closed, but has a beginning and an end.
- the convex polygon segment (3 ') comprises at least one corner with two straight sides, i. at least one node (32 ') with two polygon side elements (3T).
- the sides of the polygon or polygon segment (3 ') typically consist of one polygon side element (3T) per side, one or more sides of the polygon (3') being formed by a part of the construction pit wall (21) instead of the polygon side element (31 ') can be.
- the outer polygon section (4) is optional and is arranged in particular for larger construction pits and outside the polygon or polygon section (3, 3 ') to reinforce the polygon or polygon section (3, 3') and surrounds a part of the polygon (3 , 3 ') or the polygon segment (3,3'), or a part thereof.
- the polygon section (4) comprises two or more polygon side elements (41) and at least one node (42) connecting the polygon side elements (41).
- the outer polygon section (4) if this is necessary to reinforce the polygon or Polygon segment (3, 3 ') - along the excavation wall (21) arranged and the polygon segment (3, 3 ') set back within the excavation (2), attached to a fixing device (7) and by means of Druckverteilimplantationn (5) - typically struts - connected to the outer polygon segment (4).
- the polygon section (4) is used in particular where more than one polygon or polygon segment (3) is to be used due to the dimension of the excavation (2), but no further, for example, no second, adjacent polygon or polygon segment (3 ') fits , By inserting one or more polygonal sections (4), optimum excavation of the excavation (2) is obtained.
- a polygon section (4) may, for example, have the size of half a polygon or polygon segment (3) or even consist of only two polygon lateral elements (41) and one node (42). If two or more polygons or polygon segments (3, 3 ') are used, the outer polygon section (4) is arranged outside the polygons or polygon segments (3, 3') and / or between the polygons or polygon segments (3, 3 ').
- the polygon or polygon segment (3) of the inventive spraying system (1) comprises at least one - often also a multiplicity of - polygon side elements (31) made of steel.
- the polygon or polygon segment (3 ') of the inventive spraying system (1) comprises at least one - often also a multiplicity of - polygon side elements (31') made of steel and the outer polygon section (4) comprises at least one - often also a multiplicity - Polygon side elements (41) made of steel.
- the polygon side elements (31, 31 ', 41) may be identical or different in their dimensions.
- Each polygon side element (31, 31 ', 41) forms one side, ie edge, of the convex polygon or polygon segment (3, 3') or of the outer polygon section (4).
- the polygon side elements (31, 31 ', 41) form the connecting line of the individual corners of the convex polygon or polygon segment (3. 3'), or the end sides of the polygon segments (3, 3 ') respectively.
- the outer polygon section (4), wherein selected sides of the polygon or polygon segment (3, 3 ') instead of a Polygon slope- element (31) through the or parts of the excavation wall (21) or Longarinen (22) may be formed
- the Polygonsieri (31, 3T, 41) made of steel may have at their ends a pressure distribution plate (12), which typically adjacent to the nodes (32, 32 ', 42). This embodiment is particularly preferred if i) the Polygoncyanelement (31, 3T, 41) to a concrete pressure element (6), in particular in the form of a node
- the polygon side elements (31) of the polygon or polygon segment (3), the polygon side elements (3T) of the optional adjacent polygon or polygon segment (3 ') and the polygon side elements (41) of the optional outer polygon section (4) can be used for the polygon or polygon segment (FIG. 3), the polygon or polygon segment (3 ') and the polygon section (4) each have identical or different dimensions.
- the steel polygonal side elements (31, 3T, 41) have the same dimensions or are made of the same. Their lengths of the polygon side elements (31, 3T, 41) are essentially determined by the dimension and number of corners of the polygon or Polygon segment (3, 3 ') and the polygon section (4) determined and can be, for example 1 to 30 m.
- Suitable non-limiting Polygon shape (31, 31 ', 41) include tubes, for example tubes with an outer diameter of 610 mm or 800 mm and a wall thickness of 16 mm or 20 mm, for example 610 x 16 mm or 800 x 20 mm, and / or H-beams, for example H-beams HEB 300 or HEB 600.
- Suitable pipes and H-beams are commercially available and known to the person skilled in the art. It can also make the correct selection of polygon page elements (31, 3T, 41) for the respective polygons or polygon segments (3, 3 ') and polygon sections (4).
- the ends of the Polygonconsettiver (31, 3T, 41) are preferably rectangular, which allows a simple, such as modular construction with rapid assembly and disassembly of the spray system (1). In addition, there is no waste because no miter needs to be created.
- a pressure distribution plate (12) - typically made of steel - is attached to the respective end of the polygon side elements (31, 3T, 41), in particular welded.
- This pressure distribution plate (12) advantageously also serves as part of the formwork for producing the concrete pressure element (6).
- the nodes (32, 32 ', 42)
- the node (32) forms a corner of the polygon or polygon segment (3)
- the node (32 ') forms a corner of the polygon or polygon segment (3')
- the node (42) forms a corner of the outer polygon section (4).
- the nodes (32, 32 ', 42) connect two polygon page elements (31, 3T, 41) or a polygon page element (31, 31 ', 41) and a part of a construction pit wall (21) or longarine (22) with each other such that the polygon side elements (31, 3T, 41) or the polygon side elements (31, 3T, 41) and the part of a construction pit wall ( 21) or Longarine (22) are arranged angled to each other.
- the node (32, 32 ', 42) also adjoins at least one pressure distribution element (5) by the forces acting on the node (32, 32', 42) in the direction of the construction pit wall (21), adjacent polygon or polygon segment (3 ') or outside Polygonabites (4) laterally and horizontally dissipate.
- the node (32, 32 ', 42) is preferably i) as a concrete pressure element (6) and thus as a concrete node, ii) as a polygonal steel element with at least 3 corners, preferably with at least 4 corners, iii) in the form of a rotary joint (9), preferably with at least 2, in particular with 3, 4 or 5, rotatable
- Joint parts, or iv) of a pipe or cylinder in particular as a stator (71) in the form of a steel tube or steel cylinder, formed and typically, particularly preferably, arranged on a mounting table (11).
- the nodes (32, 32 ', 42) of a polygon or polygon segment (3, 3') and an outer polygon section (4) may all be the same or different.
- at least one node (32, 32 ', 42) in the form of a concrete pressure element (6) is formed.
- The, ie at least one, node (32, 32 ', 42) in the form of a concrete pressure element (6) is a particularly preferred embodiment.
- the mounting table (11) with either a Equipped hole and pushed from above the stand (71) and fixed, or 2 or more parts of the side of the stand (71) fixed, in particular welded.
- the polygonal side elements (31, 31 ', 41) and pressure distribution elements (5) adjoining the junction (32, 32', 42) have a pressure distribution plate (12) in the form of struts at their ends (see FIG. 8).
- concrete may be concreted about the pipe or cylinder, typically through the pressure distribution plates (12) and optionally by means of further formwork elements, whereby a concrete pressure element (6) is produced to increase the stability of the junction with the adjacent elements (31, 31 ', 41, 5) increase.
- the steel element is advantageously hollow except for necessary reinforcing struts in the inner region, whereby a large weight saving can be achieved.
- Pressure distribution element (5) - for example in the form of struts - is used for the corresponding angle optimal polygonal steel element, which in many cases no wedge (10) must be used for optimum adjustment of the angle.
- the connection between the Polygon, comprisen (31, 31 ', 41), Druckverteilettin (5) and the Steel element - advantageously on a mounting table (11) - preferably by means of welding.
- the individual components, in particular the steel element used can be reused in a simple manner.
- a non-limiting embodiment of a suitable node (32, 32 ', 42) in the form of a polygonal steel element is shown in FIG.
- the swivel joint (9) preferably comprises at least 2, in particular 3 to 5, rotatable joint parts around the polygon sides, in particular the polygon side elements (31, 31', 41 ) and / or the construction pit wall (21) or Longarine (22), the pressure distribution elements (5), in particular struts, and / or optionally suspension carrier (73) to be interconnected.
- the node (32, 32 ', 42) connects a polygon side element (31, 31', 41) to the excavation wall (21) or the longarine (22), the node (32, 32 ', 42) is preferably in the form of a welded one Connection or a pivot (9) between the Polygonmonielement (31, 31 ', 41) and the excavation wall (21) or the Longarine (22).
- the excavation wall (21) or the longarine (22) also form the pressure distribution element (5).
- the wedge (10) serves for the optimal adjustment of angles in the spraying system (1), in particular of angles of sides of the polygon or polygon segment (3, 3 '), of the outer polygon section (4) and / or of pressure distribution elements (5), in particular of struts.
- the wedge (10) is preferably formed in the form of a concrete wedge, and thus in the form of a concrete pressure element (6). However, the wedge (10) can also be in shape a metal wedge present.
- the wedge (10) is preferably arranged on a mounting table (11) and preferably adjoins a node (32, 32 ', 42).
- the wedge (10) is preferably between
- a polygon side element (31, 31 ', 41) and a node (32, 32', 42) in the form of a polygonal steel element with at least 3, in particular at least 4 corners,
- the wedge (10) is a concrete wedge, i. a concrete pressure element (6), and is made on site, whereby the size and angle of the wedge (10) can be optimally adapted to the specific circumstances.
- the wedge (10) is a metal wedge, it is preferably manufactured at the factory and, for example, at different angles and different sizes, whereby the wedge (10) with the most optimal angle can be used if required.
- Metal wedges have the advantage that are delivered to the construction site in finished construction and can be removed and reused after using the Spriesssystem (1). This saves time and material.
- a non-limiting embodiment of a wedge (10) is shown in FIG.
- Pressure distribution plates (12) are preferably arranged at the ends of polygon side elements (31, 31 ', 41) or pressure distribution elements (5) - for example struts. By the pressure distribution plates (12), the forces acting from the Polygon touch electroden (31, 31 ', 41) or the pressure distribution elements (5) on the nodes (32, 32', 42), evenly over a larger area, in particular the lateral Surface of the nodes (32, 32 ', 42), distributed.
- the pressure distribution plates (12) are typically planar - for example rectangular - steel plates with a thickness of typically 3 to 5 cm.
- the ends of the polygon side elements (31, 31 ', 41) and pressure distribution elements (5) have pressure distribution plates (12) in particular when they adjoin a concrete pressure element (6). Then the pressure distribution plates (12) additionally serve as formwork element in the Fier ein of the concrete pressure element (6). In this case, a mechanical attachment of the pressure distribution plate with the concrete is usually not necessary.
- the concrete pressure element (6) is understood to mean a concrete connection element which connects at least two steel elements to one another.
- the concrete is preferably not a reinforced concrete, i. he typically has no reinforcement.
- Is the excavation (2) in a solid surface is at least one inventively used steel pressure element (6), preferably the plurality, ie more than 50%, in particular more than 70%, the Steel pressure elements (6), not arranged on the excavation wall (21).
- the steel pressure elements (6) which are not arranged on the excavation wall (21), located within the excavation (2), ie typically on a mounting table (11) which on the fixing device (7), on a polygon side member (31 , 31 ', 41) or attached to a pressure distribution element (5) in the form of a strut.
- the concrete pressure element (6) represents a node (32, 32 ', 42) and preferably connects two polygon side elements (31, 31', 41) and at least one lateral pressure distribution element (5) to one another,
- the concrete pressure element (6) constitutes a wedge (10) and preferably connects a polygon side element (31, 31 ', 41) to a node (32, 32', 42) in the form of a polygonal steel element with at least 3 corners, and / or
- the concrete pressure element (6) connects a side region of a polygon side element (31, 31 ', 41) or a pressure distribution element (5) in the form of a strut with a further steel element, in particular the end of a pressure distribution element ( 5) and thus typically the end of a strut.
- the concrete pressure element (6) is arranged on the assembly table (11) and the concrete pressure element (6) connects a polygon side element (31, 31 ', 41 ) with at least one further steel element of the polygon or polygon segment (3).
- the ends of the at least one polygon side element (31, 31 ', 41) adjoining the concrete pressure element (6) and / or the at least one lateral pressure distributing element (5) have a pressure distribution plate (12). which also as a formwork element in the production of
- Concrete pressure element (6) can serve.
- the concrete pressure element (6) is preferably used in situ, i. produced on the site after the at least two steel elements on a mounting table (11) are arranged correctly.
- the regions of the steel elements which are adjacent to the concrete element (6) to be created advantageously have pressure distribution plates (12) which serve as a formwork element for producing the concrete element (6).
- other formwork elements can be attached, for example by a metal plate to the mounting table (11) is welded.
- the created formwork is poured out with concrete and the concrete is hardened. This gives the concrete pressure element (6) exactly the correct angle and the required distances between the adjacent Polygonasticettin (31, 31 ', 41) and / or Druckverteilettin (5).
- the at least two steel elements can be connected together as best as possible.
- the concrete pressure elements (6) have a sufficiently high stability and an additional mechanical fastening of the pressure distribution plate (12) with the concrete is generally not necessary.
- suitable concrete pressure elements (6) are shown in FIGS. 6a-c.
- assembly table (11) is understood to mean a substantially planar surface on which elements of the inventive spraying system (1) can be placed.
- suitable Elements comprise polygon side elements (31, 31 ', 41), junctions (32, 32', 42), in particular nodal points (32, 32 ', 42) in the form of a concrete pressure element (6), pressure distribution elements (5), in particular in the form of struts , Wedges (10) and optionally clamping elements (8) with fitting (81).
- the assembly tables (11) serve in particular as a base, ie as a lower formwork element, for the concrete pressure elements (6).
- the mounting tables (11) are typically planar - for example rectangular or round - steel plates with a thickness of typically 2 to 3 cm.
- the assembly tables (11) are preferably attached to the fixing device (7), in particular on or on uprights (71) - in particular welded.
- the polygon or polygon segment (3, 3 ') or the outer polygon section of the inventive spraying system (1) obtained according to the invention comprises at least one tensioning element (8) with fitting (81) whereby the polygon or polygon segment ( 3, 3 ') or the outer polygon section (4) has a tension, wherein the clamping element (8) with fitting (81) preferably between a polygon side element (31, 31', 41) and a node (32, 32 ', 42) is arranged.
- a tensioning element (8) is used in particular when the excavation wall (21) must not move laterally in the direction of excavation (2) - for example, when the excavation (2) created near a road, a railroad track and / or a building becomes.
- the spraying system (1) presses the construction pit wall (21) sufficiently high forces against that the excavation wall (21) is stable and does not collapse.
- a clamping element (8) is preferably arranged between one end of a polygon side element (31, 31 ', 41) with a pressure distribution plate (12) and a node (32, 32', 42).
- the clamping element (8) is preferably between
- a node 32, 32 ', 42
- a pressure distribution element (5) for example a strut, and / or
- the tensioning element (8) is produced by
- fitting pieces (81) are provided, wherein as fitting pieces (81) are spacers in the form of steel plates with the length X and the desired width, or suitable metal wedges, which can be wedged against each other in the press niche,
- fitting pieces (81) are inserted into the press niche, wherein the fitting pieces (81) preferably with the adjacent steel elements, in particular the pressure distribution plates (12) of the node (32, 32 ', 42) and the Polygonmonielement (31, 3T, 41) and / or the Pressure distribution element (5) in the form of a strut, be welded, as well
- FIG. 1 A non-limiting embodiment of a suitable clamping element (8) with fitting pieces (81) is shown in FIG.
- the hinge (9), i. Joint (9) comprises at least two rotatable joint parts, which are interconnected, for example with a bolt.
- the rotating parts of the rotary joint (9) can be rotated around the bolt, for example up to an angle of +/- 90 °.
- the rotary joint (9) is preferably i) as a node (32, 32 ', 42) and / or ii) designed as a connecting piece. If necessary, the swivel (9) - after the Spriess system (1) is arranged ready and the angles of the hinges (9) are set correctly, stiffened, for example by means of welding or a suitable bolt.
- the rotary joint (9) preferably comprises at least 2, in particular 3 to 5, rotatable joint parts around the polygon sides, in particular the polygon side elements (31, 31', 41). and / or the construction pit wall (21) or longarine (22), the pressure distribution elements (5), in particular struts, and / or optionally suspension carrier (73) to be interconnected, for example by means of welding and / or screws.
- the rotary joint (9) is designed as a connecting piece, the rotary joint (9) preferably comprises 2, 3 or 4 rotatable joint parts and connects, for example by means of welding and / or screws, typically
- a node 32, 32 ', 42 having at least one pressure distribution element (5), for example in the form of struts (5),
- Suitable hinges (9) are known in the art and either commercially available or can be easily made. They can be made of solid steel and / or round steel. A non-limiting embodiment of a suitable pivot (9) is shown in Fig. 11 a and Fig. 11 b.
- the inventive spraying system (1) produced according to the invention and used according to the invention has a plurality of pressure distribution elements (5).
- the pressure distribution elements (5) connect the nodes (32, 32 ', 42) to a construction pit wall (21) and / or to another pressure distribution element (5).
- typically at each node (32, 32 ', 42) of the polygon or polygon segment (3, 3') or of the outer polygon section (4) typically at least one pressure distribution element (5).
- the pressure distribution elements (5) are preferably arranged horizontally. The person skilled in the art knows due to the individual spraying system (1) and the respective excavation (2) in what form and number the pressure distribution elements (5) are necessary.
- the pressure distribution elements (5) distribute the forces acting on the nodes (32, 32 ', 42) optimally sideways, i. in the plane of the polygon or polygon segment (3) to the outside and thus of the polygon or polygon segment (3) in the direction of the construction pit wall (21).
- the Druckverteil- element (5) as a link between the polygon or polygon segment (3, 3 ') or the outer polygon portion (4) and the adjacent to the pit (2) terrain, i. solid soil such as soil, rocks, etc. and / or waters.
- the area adjacent to the excavation (2) exerts the necessary counter-pressure so that the spray system (1) can fulfill its function.
- the pressure distribution element (5) is usually a horizontal strut, ie a linear steel element. If the junction point (32, 32 ', 42) borders on the construction pit wall (21) or on the longarine (22), the construction pit wall (21), longarine (22) and / or a stand (71) of the fixing device (7) constitute the This is especially the case when the excavation wall (21) represents at least one side of the polygon or polygon segment (3, 3 ').
- the fixing device (7) preferably comprises at least one stand (71) which is arranged on the construction pit wall (21) and / or is part of the construction pit wall.
- the lateral pressure distribution elements (5) in the form of struts are preferably in the form of tubes and / or Fl-carrier.
- the length of the struts depends essentially on the distance from the respective node (32, 32 ', 42) to the excavation wall (21), to the node (32', 42) resp. to another pressure distribution element (5), for example a strut.
- Struts may have lengths of, for example, about 0.5 meters to 10 meters or more.
- Suitable tubes and H-beams are commercially available and known to those skilled in the art. He can also make the correct choice of struts.
- a pressure distribution plate (12) made of steel is preferably fastened to the respective end of the pressure distribution elements (5), in particular welded.
- This pressure distribution plate (12) advantageously also serves as part of the formwork for producing the concrete pressure element (6).
- the Fixing Device (7) The inventive spraying system (1) produced according to the invention and used according to the invention has a fixing device (7).
- the fixing device (7) fixes the parts of the spraying system (1) arranged in the horizontal plane, in particular the convex polygon or polygon segment (3, 3 '), the outer polygon section (4) and the pressure distribution elements (5), in particular in the form of struts.
- the fixing device (7) in the form of a plurality of fixing elements such as uprights (71), a suspension device (72) with Auf vonuzan (73) and / or one or more abutment before, with stands (71) are often particularly preferred.
- the suspension device (72) can be used in smaller spraying systems (1) or selectively in one or more subregions of a spraying system (1).
- Abutments are preferably used when at least one polygon segment (3, 3 ') - for example, as a delimitation to a body of water - is used.
- the ends of the at least one polygon segment (3, 3 ') are fastened to abutments in the ground, in particular concreted, drilled, rammed - often in the form of a concrete and / or steel anchorage.
- the fixing device (7) in the form of the uprights (71) and the suspension device (72) is preferably arranged in the region of the nodal points (32, 32 ', 42), mounting plates (11) typically being fastened to the fixing device (7) on which the node points (32, 32 ', 42) are arranged.
- the fixing device (7) in the form of abutments is preferably fastened to the ends of the polygon side elements (3, 3 ').
- the fixing device (7) comprises stands (71), these are anchored in the underground of the excavation (2).
- the stands (71) are rammed into the subsoil of the excavation (2) in such a way that they are stable and preferably lie in the area of the junctions (32, 32 ', 42) which are typically supported by the uprights (71) come.
- assembly tables (11) are preferably arranged, on which the nodes (32, 32 ', 42), ends of Polygonasticmaschinen (31, 3T, 41) and optionally ends of struts are arranged.
- the fixing device (7) comprises at least one stand (71) and if the excavation (2) is located in a solid foundation, the at least one upright (71) is not arranged on the construction pit wall (21). If the fixing device (7) comprises a plurality of uprights (71), then all uprights (71) - or at least the majority, ie more than 50%, in particular more than 70%, of the upright (71) - are not attached to the construction pit wall (21st ) arranged.
- Suitable stands (71) are known to the person skilled in the art. They are typically rammed into the ground using suitable construction machinery. Preferred stands (71) are in the form of tubes and / or Fl-beams. The length of the stand (71) depends essentially on the depth of the excavation (2) after completion of the excavation work and on the ground. Preferred non-limiting stands (71) include tubes, H-beams, i. Wide flange beam, in particular made of section steel according to EN 10034, DIN 1025-3 (HEA), DIN 1025-2 (HEB) and / or DIN 1025-4 (HEM), as well as sheet pile profiles, i. Sheet piling. Suitable stands (71) are commercially available and known to those skilled in the art. He can also make the correct selection of the stands (71) for the different spraying systems (1).
- the fixing device (7) comprises a suspension device (72), by means of the suspension device (72) the spraying system (1) and thus the polygon or polygon segment (3, 3 ') and / or the outer polygon section (4) - or a subregion thereof - On a rigid and massive area of the excavation wall (21), Longarine (22) and / or outside the excavation (2), for example, on a rock or a wall of a neighboring building, suspended, ie fixed. This fixation takes place - in the vertical direction - above the spray system to be fixed (1).
- the fixing device (7) comprises at least one stand (71) and if the excavation (2) is located in a solid foundation, the at least one upright (71) is not arranged on the construction pit wall (21).
- the fixing device (7) comprises a plurality of uprights (71), then all uprights (71) - or at least the majority, ie more than 50%, in particular more than 70%, of the upright (71) - are not attached to the construction pit wall (21st ) arranged.
- the suspension device (72) typically comprises at least one suspension support (73) which connects the suspension device (72) with the part of the spray system (1) arranged in the horizontal plane. If the fixing of the suspension device (72) is arranged above the spray system (1) to be fixed, the suspension supports (73) are subjected to tension. If the fixing of the suspension carrier (73) on the side of the construction pit wall (21) is arranged below the spraying system (1), the suspension carriers (73) are subjected to pressure.
- the at least one suspension carrier (73) of the suspension device (72) connects a fastening element of the suspension device (72) with selected elements of the spray system (1), in particular node points (32, 32 ', 42) and / or assembly tables (11).
- the polygons or polygon segment (3, 3 ') and / or the outer polygonal section (4) are connected to the excavation wall (21), the longarine (22) and / or a rigid and solid area outside the excavation (2) .
- the attachment of the suspension carrier (73) is preferably carried out with swivel joints (9), wherein other, typically known, types of attachment such as welded joints can be used.
- the suspension brackets (73) have, for example, an angle of 30 ° to 60 °, in particular an angle of 40 ° to 50 °, relative to the horizontal plane of the spray system (1) on.
- Preferred suspension carriers (73) are in the form of tubes and / or H-beams. Suitable tubes and H-beams are commercially available and known to those skilled in the art. He can also make the appropriate choice.
- a suspension device (72) is particularly suitable for areas of the spray system (1) which are located in the vicinity of the construction pit wall (21), for example up to a distance from the excavation wall (21) of about 20 m, in particular about 10 meters , Are nodes (32, 32 ', 42) not connected to the suspension device (72) - for example, with a diameter of the excavation of greater than 50 meters, in particular greater than 30 meters - the nodes (32, 32', 42) preferably by means of Stand (71) stabilized.
- the method for producing the spraying system (1) according to the invention and used according to the invention comprising at least one concrete pressure element (6) with assembly table (11) comprises the following steps: a) the end or a side region of at least one polygon side element (31, 31 ', 41) and at least one further steel element and / or the end of at least one further steel element on the mounting table (11),
- the production of the at least one concrete pressure element (6) takes place in the same manner, regardless of whether the concrete pressure element (6) has a node (32, 32 ', 42), a wedge (10) or a side region of a polygon side element (31, 31 ', 41) or a pressure distribution element (5) in the form of a strut with a further steel element, in particular the end of a pressure distribution element (5), connects.
- a mounting table can also be attached to the corresponding side region of the polygon side element (31, 31 ', 41) or the strut arranged, in particular welded, are.
- the production of the concrete pressure element (6) according to the present invention is simple and efficient for the person skilled in the art.
- the concrete can be a handy concrete.
- the concrete pressure element (6) produced according to the method according to the invention already after 3 days has a sufficiently high strength that it can withstand the forces acting on the spray system (1), whereby it can be loaded.
- the individual angles and distances can be set correctly in a simple manner.
- the concrete pressure element (6) produced in this way has a sufficiently high stability and mechanical attachment of the preferably used pressure distribution plate (12) to the concrete is generally not necessary.
- the excavation (2) of the spraying system (1) constitutes an excavation (2) in solid ground, wherein additionally - created at least one excavation wall (21) of the excavation (2) and preferably the excavation (2) is at least partially excavated,
- the fixing device (7) comprising stand (71) and / or the suspension device (72) is arranged,
- nodes (32, 32 ', 42) interconnect, preferably at least one node (32, 32', 42) as
- the excavation (2) is completely excavated, where appropriate, one or more lower-lying polygons or polygon segments (3, 3 ') and optionally one or more outer polygon sections (4) are created.
- the Baugrubenab gleich is created in a known manner, for example by means of ramming of sheet pile sections in the soil, whereby the excavation wall (21) is formed. This prevents the collapse of lateral soil or rock into the excavation pit.
- the area within the created excavation wall (21) is excavated in a known manner up to a first, planned excavation level.
- the latter corresponds to the excavation depth, where the - possibly uppermost - Spriesssystem (1) is created.
- the expert can calculate the optimum level.
- longarines (22) are attached in horizontal alignment to the construction pit wall (21) at the level of the spray system (1) to be created.
- the excavation may be in solid form such as soil and / or rock, or in liquid form such as water,
- the fixing device (7) comprising the uprights (71) and / or the suspension device (72) is arranged, wherein preferably the uprights (71) are rammed into the ground at selected, predefined locations so that they are connected horizontally can.
- the person skilled in the art knows how to set the level correctly and what tolerances are allowed.
- the suspension device (72) at selected locations on the excavation wall (21) and / or outside the excavation (2) is attached.
- mounting tables (11) are fastened to the fixing device, ie typically on and / or on the uprights (71) and / or on the suspension device (72).
- the mounting tables (11) are usually made of a steel plate, for example, with a thickness of 30 mm.
- the size, ie the surface, of the assembly table (11) is usually dimensioned such that both the node (32, 32 ', 42) and the ends of the at the node (32, 32', 42) to be fastened polygon - Side elements (31, 3T, 41) and pressure distribution elements (5) such as struts on the mounting table (11) can be placed to then create the compounds and / or to create a concrete pressure element (6).
- the assembly table (11) usually has larger dimensions than the node thereon (32, 32 ', 42).
- the polygon side elements (31, 3T, 41) and pressure distribution elements (5) are arranged on mounting tables (11) be that the ends of the Polygon shape (31, 31 ', 41) and the ends of the Druckverteilimplantation (5) each two mounting tables (11) with each other or a mounting table (11) with the excavation wall (21) connect.
- the polygon side elements (31, 31 ', 41) and pressure distribution elements (5) are interconnected by means of junctions (32, 32', 42), preferably at least one node (32, 32 ', 42) being used as the concrete pressure element (6 ) is formed.
- Pressure distribution elements (5) for example in the form of struts, with a concrete pressure element (6) are closed. Subsequently, the excavation (2) is finished excavated, where appropriate, one or more lower-lying polygons or polygon segments (3, 3 ') and optionally one or more outer polygonal sections (4) are created by u.a.
- Mounting tables (11) are fixed, polygon side elements (31, 31 ', 41) and pressure distribution elements (5) arranged on the mounting tables (5) and then connected to nodes.
- the excavation (2) of the spraying system (1) constitutes an excavation (2) in or on bodies of water, wherein for the position of the spraying system (1)
- At least one stand (71) is rammed into the ground
- the at least one stand (71) preferably a side Flalterung for receiving a mounting table (11) is fixed, - On the stand (71) attached to the side mounting a mounting table (11) is fixed, wherein at a plurality of mounting tables (11), the mounting tables (11) are mounted at the same horizontal level.
- the assembly table (11) is preferably created above the surface of the water.
- the concrete pressure element (6) is created,
- the long arms (22) are in particular preferably arranged at the same height as the polygon side elements (31). If several long arrays (22) are arranged one above the other, in this method step preferably all long arrays (22) are applied before the construction pit wall (21) is created.
- the excavation wall (21) is created, in particular in the form of a sheet pile wall, wherein the excavation wall (21) is arranged on the side of the Longarinen (22), which faces the Polygons- elements (31),
- the spraying system (1) - if arranged in or on a body of water - has at least two longarines (22) lying one on top of the other, the upper one becomes
- the longarines (22) are typically fastened to each other at a height distance of about 2 to 5 meters.
- the spraying system (1) is created in or on bodies of water, the spraying system (1) is often arranged in the form of a polygon segment (3) or several polygonal segments (3, 3 ') arranged one next to another. This is particularly the case when the excavation pit (2) to be constructed comprises part of a body of water and is exposed to the environment, i. solid soil such as rock and / or soil adjoins. If the spraying system (1) is arranged within a body of water, for example in order to build or restore bridge piers, however, a spraying system (1) can also be present in the form of one or more self-contained polygons (3, 3 ').
- the polygon or polygon segment (3, 3 ') and / or optionally the outer polygon segment (4) is tensioned and remains tensioned by means of an inserted clamping element (8), in particular by means of fitting pieces (81), preferred being
- At least two fitting pieces (81) are provided, wherein the fitting pieces (81) are spacers in the form of steel plates with the length X or metal wedges, wherein the metal wedges can be wedged in the press niche against each other,
- fitting pieces (81) are inserted into the press niche, wherein the fitting pieces (81) preferably with the adjacent steel elements, in particular the pressure distribution plates (12) of the node (32, 32 ', 42) and the Polygonlitenelement (31, 3 T, 41 ) and / or the pressure distribution element (5) in the form of a strut, be welded, as well
- FIG. 1 A non-limiting embodiment of a suitable clamping element (8) with fitting pieces (81) is shown in FIG.
- the polygon or polygon segment (3) has an adjacent polygon or polygon segment (3 ') with at least two
- Polygonaliten massage (3T) made of steel and at least one node (32 ') and / or an outer polygon section (4) with at least two Polygon friction disposen (41) made of steel and at least one node (42) added to the excavation (2) optimallyseesteifen.
- Spriesssystems (1) is preferably used for the spraying of excavations (2), wherein the excavation wall (21) of the excavation (2) is a provisional demarcation to the soil and / or to a body of water and / or with the Sprühssystem (1) to obtain a minimum obstruction in the excavation area of the pit (2), in particular a minimum obstruction in the construction and construction work in the excavation (2), the excavated area of an excavation (2) solid terrain, ie solid soil such as soil and / or rock, and / or a delimitation in or to waters in which water is pumped as excavated material from the excavation represent.
- Fig. 1 shows an example of the inventive spray system (1), which is arranged in an excavation (2) in the ground.
- the excavation wall (21) - for example, a sheet piling - is exemplified with a longarine (22) to which the convex polygon or polygon segment (3) and two laterally disposed outer polygon sections (4) of the spraying system (1) are attached.
- the pressure which the spraying system (1) exerts on the longarine (22) is distributed over a larger area of the construction pit wall (21).
- the two outer polygon sections (4), which outside the convex polygon or Polygon segments (3) are arranged on the left and right side, help in this representation elongated excavation (2) laterally support additional.
- the polygon or polygon segment (3) and the polygon sections (4) comprise a multiplicity of polygon side elements (31, 41) and junctions (32, 42), the junctions (32) - typically designed as a concrete pressure element - two polygon side elements (31). connect together and thereby form the corners of the polygon or polygon segment (3).
- the nodes (32, 42) are mounted on or on uprights (71) at the same level.
- At least one pressure distribution element (5) in the form of a strut is attached to the junctions (32, 42), the strut having the excavation wall (21), the longarine (22), a node (42) of a polygon section (FIG. 4), or another pressure distribution element (5), in particular a strut, is connected.
- the pressure distribution elements (5) serve to forward and distribute the pressure to which the polygon or polygon segment (3) is exposed.
- a suspension device (72) with a suspension support (73) is shown, wherein a plurality of suspension supports (73) is often used.
- an excavator and a small dump truck are shown by way of example to indicate the order of magnitude of an example Spriesssystems (1) in the excavation (2) and the opening formed thereby.
- FIG. 2 shows by way of example a plan of another embodiment of the inventive spraying system (1), which is arranged in an excavation (2) in the ground with excavation wall (21) with longarine (22).
- the Spriesssystems (1) in this illustration comprises two lateral, symmetrically arranged convex polygons or Polygon segments (3) which are located on the left and right of a further, adjacent polygon (3 ') arranged in the middle.
- the corners of the polygons are formed by nodes (32, 32 '), wherein the nodes (32, 32') - typically formed as concrete pressure elements (6) - two Polygon texture
- the nodes (32, 32 ') are arranged on or on uprights (71) and are connected by means of a plurality of pressure distribution elements (5) such as struts with a construction pit wall (21), a longarine (22), with a node (32') one another, adjacent polygon (3 '), a node (42) of a
- the excavation (2) not only provides optimum splitting and thus optimal stiffening, but also allows easy transport of large loads through the large openings in the interior of the polygons or polygon segments (3, 3 ') into the excavation (2) and out of this again. Also, the construction work in the excavation (2) are hampered by much less stand or other elements compared to conventional splashing.
- FIG 3 shows by way of example the spraying system (1) according to the invention and produced according to the invention in the form of different polygon segments (3) arranged parallel one above the other to delineate the excavation (2) on a body of water, for example a lake.
- the ends of the polygon segments (3) are fixed in this illustration to abutments made of concrete on the shore in solid ground.
- the polygon segments (3) each have a multiplicity of polygon side elements (31), which are connected to one another in the region of the struts (71) by means of a nodal point (32) in the form of a concrete pressure element (6).
- Parallel to the polygon pages Elements (31) are arranged between the individual struts (71) Longarinen (22), which serve in the region of the nodes (32) as Druckverteiletti (5).
- As a construction pit wall (21) serves a plurality of bung elements, which adjoin the Longarinen (22).
- FIG. 4 shows examples of various embodiments of the concrete pressure element (6) in the form of a node (32, 32 ', 42), a wedge (10) and in the form of a further connecting element.
- the further connection element connects a side region of a
- the Polygonsieri (31, 31 ', 41) are either with a
- junction (32, 32 ', 42) connected to each other or with a hinge (9) attached to a longarine (22), wherein the longarine (22) in turn on the excavation wall (21) - here in the form of a sheet pile wall - attached.
- the nodes (32, 32 ', 42) are also pressure distribution elements (5) in the form of
- a strut (5) is also connected by way of example via a rotary joint (9) with the longarine (22).
- Fig. 5 shows an example of a node (32, 32 ', 42) in the form of a polygonal steel element with 5 corners.
- Polygonsieri (31, 31 41) On two substantially opposite sides of the polygonal steel element Polygonsieri (31, 31 41) are attached, the attachment is usually carried out by means of welding. In this case, by way of example between the node (32, 32 ', 42) and a Polygonmonielement (31, 31', 41) a wedge (10) - hatched drawn - arranged to the angle between the two Polygon consecutive electroden (31, 31 ', 41 ) optimally adjust.
- the wedge (10) may for example be a - typically prefabricated - metal wedge or a - typically made on site - concrete wedge, ie a concrete pressure element (6).
- a pressure distribution element (5) in the form of a strut and on another side two hinges (9) is arranged.
- the illustrated node (32, 32 ', 42) in the form of a polygonal steel element and the elements attached thereto are arranged on a mounting table (11), which is shown as an example round.
- Fig. 6a shows an example of a node (32, 32 ', 42) in the form of a
- Concrete pressure element (6) Polygon side elements (31, 31 ', 41) are fastened to the two essentially larger, larger sides of the concrete pressure element (6), at the ends of which pressure distribution plates (12) are arranged at right angles. When Fier ein the concrete pressure element (6) these Druckverteil- plates (12) serve as a formwork element. The concrete pressure element (6) and the
- Polygon side elements (31, 31 ', 41) are not firmly connected in this representation, since the pressure resp. Clamping forces that act on the hardened concrete are big enough to maintain a firm connection.
- a pressure distribution element (5) on the outside of the node (32, 32 ', 42) is a pressure distribution element (5) in the form of a strut - typically only on the basis thereof acting forces - fixed, wherein at the end of the strut also a pressure distribution plate (12) is arranged at right angles.
- the illustrated node (32, 32 ', 42) in the form of a concrete pressure element (6) and the elements attached thereto are arranged analogously to FIG. 5 on a mounting table (11), which is shown as an example square.
- a stand (71) is indicated, which supports the vertical forces, i.a. the concrete pressure element (6) receives.
- FIG. 6b shows an example of a node (32, 32 ', 42) in FIG. 6a
- the illustrated node (32, 32 ', 42) in the form of a concrete pressure element (6) and the elements attached thereto are also arranged on a square mounting table (11). This is in turn mounted on a stand (71).
- FIG. 6 c shows, analogously to FIG. 6 b, by way of example a node (32, 32 ', 42) in FIG
- the concrete pressure element (6) can be designed completely individually. This way, you can easily get it on site Produce optimized and uniquely shaped nodes (32, 32 ', 42).
- the illustrated node (32, 32 ', 42) and the elements attached thereto are also arranged on a square mounting table (11), which in turn on a
- FIG. 7 shows, analogously to FIG. 6 a, by way of example a node (32, 32 ', 42) in FIG.
- a pressing element is shown with which by way of example the polygon side element (31, 31 ', 41) and the node point (32, 32', 42) are pressed apart to insert the fitting pieces (81).
- the pressing element can be removed again after inserting the fitting pieces (81).
- Adapter pieces (81) advantageously adjoin a metal plate, which can be used as a formwork element for producing the concrete pressure element (6) and thus is part of the concrete pressure element (6).
- Fig. 8 shows by way of example a further embodiment of a node
- the assembly table (11) is either equipped with a hole and pushed from above over the stand (71) and fixed. Alternatively, the assembly table (11) may be two or more parts and assembled and fixed from the side about the stand (71), in particular be welded.
- Pressure distribution elements (5) in the form of struts have, by way of example, at their ends a pressure distribution plate (12). If required, the pressure distribution plate (12) can be bounded around the pipe or cylinder and possibly concreted by means of further formwork elements in order to increase the stability of the node with the elements (31, 31 ', 41, 5) adjacent thereto. Thereby, another embodiment of a concrete pressure element is obtained.
- Fig. 9 shows an example of a side view of an inventive
- the polygon side elements (31, 31 ', 41) lead from the nodal points (32, 32', 42) in the direction of the long arms (22), which are at the same fleas as the nodal points (32, 32 ', 42) on the construction pit wall (21 ) are attached. In this case, further nodes (32, 32 ', 42) connect the polygon side elements (31, 31', 41) to the long arms (22).
- 10a shows an example from above a node (32, 32 ', 42) in the form of a concrete knot point (6) of a polygon or polygon segment (3, 3') of the spray system (1) to secure the excavation (2). in or on a body of water.
- the node (32, 32 ', 42) in the form of a concrete pressure element (6) connects two Polygon soundense (31, 31', 41) with each other.
- the ends of the longarines (22) also form the
- Pressure distribution element (5) to dissipate the force acting on the node (32, 32 ', 42) forces.
- the construction pit wall (21) in the form of bung elements attached to prevent the water of the water flows into the excavation (2).
- Fig. 10b shows by way of example from the side of a node (32, 32 ', 42) in
- the node (32, 32 ', 42) rests on a mounting table (11), which in turn is mounted on a lateral support on the stand (71).
- the node (32, 32 ', 42) connects the polygon side elements (31, 31', 41) with each other.
- At the level of the node (32, 32 ', 42) are on both sides of the stand (71) Longarinen (22) attached, which in turn - parallel to the Polygonettes- elements (31, 31', 41) on the excavation wall (21 ) are mounted.
- 11a and 11b show, by way of example, a non-limiting embodiment of a rotary joint (9) with - in this illustration - two turned parts, which are connected to a bolt.
- the pivot (9) shown is suitable as a node (32, 32 ', 42) to connect two Polygon soundmaschine (31, 31', 41) with each other.
- the rotary joint (9) advantageously subsequently stiffened, for example by means of welding.
- the swivel (9) is also suitable as a connecting piece between i) node (32, 32 ', 42) and pressure distribution element (5), for example in the form of struts, ii) node (32, 32', 42) and suspension support (73) the suspension (72), iii) longarine (22) and pressure distribution element (5), iv) longarine (22) and polygon side elements (31, 31 ', 41), v) excavation wall (21) and suspension support (73) the suspension (72), and / or vi) a rigid and solid area outside the excavation (2) and suspension support
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17210525 | 2017-12-22 | ||
PCT/EP2018/086181 WO2019122118A1 (de) | 2017-12-22 | 2018-12-20 | Polygonales spriesssystem mit knotenpunkten zur aussteifung von baugruben |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3728743A1 true EP3728743A1 (de) | 2020-10-28 |
EP3728743B1 EP3728743B1 (de) | 2021-07-28 |
Family
ID=60888256
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18214452.7A Active EP3502352B1 (de) | 2017-12-22 | 2018-12-20 | Polygonales spriesssystem mit knotenpunkten zur aussteifung von baugruben |
EP18833420.5A Active EP3728743B1 (de) | 2017-12-22 | 2018-12-20 | Polygonales spriesssystem mit knotenpunkten zur aussteifung von baugruben |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18214452.7A Active EP3502352B1 (de) | 2017-12-22 | 2018-12-20 | Polygonales spriesssystem mit knotenpunkten zur aussteifung von baugruben |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP3502352B1 (de) |
WO (1) | WO2019122118A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112575791A (zh) * | 2020-12-16 | 2021-03-30 | 北京京电丰盛建设有限公司 | 一种基坑支护结构及其施工方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110485434B (zh) * | 2019-09-18 | 2021-07-23 | 建研地基基础工程有限责任公司 | 一种用于深基坑支护的装配式环形钢结构内支撑结构体系及设计方法 |
CN110644495A (zh) * | 2019-09-24 | 2020-01-03 | 中天建设集团有限公司 | 一种抽条开挖施工方法 |
CN111691428B (zh) * | 2020-04-30 | 2022-01-28 | 中铁十八局集团有限公司 | 一种地铁车站基坑开挖施工用组合式支护体系 |
CN111851509A (zh) * | 2020-07-22 | 2020-10-30 | 深圳市工勘岩土集团有限公司 | 基于深基坑内支撑结构的临时通道施工方法 |
CN113585286B (zh) * | 2021-08-24 | 2022-07-19 | 中铁四局集团有限公司 | 一种适用于基坑支护的混凝土支撑销装式组件 |
CN114059542B (zh) * | 2021-11-16 | 2023-05-26 | 中国建筑第七工程局有限公司 | 一种单元装配式溜管系统 |
CN114997072B (zh) * | 2022-07-27 | 2022-10-14 | 中建五局第三建设有限公司 | 基坑水平支撑布置方案确定方法、装置、设备及存储介质 |
CN115288155B (zh) * | 2022-08-19 | 2023-10-27 | 中国一冶集团有限公司 | 一种方圆组合超深永久基坑支护结构的高效建造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2756908B2 (ja) * | 1993-12-28 | 1998-05-25 | 丸藤シートパイル株式会社 | 異形ブロック |
JPH0813493A (ja) * | 1994-06-27 | 1996-01-16 | Nippon Tekko Kenzai Lease Kk | 斜梁取付用継手 |
US7883296B2 (en) * | 2008-08-28 | 2011-02-08 | Meyer John W | Shoring beam extension and reinforcement assembly |
EP2453062B1 (de) | 2010-11-16 | 2016-02-17 | Marti AG Bern, Moosseedorf | Verfahren und System zur Spriessung von Baugruben |
US8590259B2 (en) * | 2011-02-14 | 2013-11-26 | Thomas Trinko | Method of straightening foundational walls |
KR101474515B1 (ko) | 2014-05-30 | 2014-12-22 | (주)한국에어로테크 | 버팀대와 흙막이패널을 이용한 흙막이 벽체 및 이 시공 공법 |
CN204298832U (zh) | 2014-12-08 | 2015-04-29 | 浙江中成建工集团有限公司 | 一种深基坑内钢筋混凝土同心圆环框架内水平支撑结构 |
US20170002538A1 (en) | 2015-06-30 | 2017-01-05 | Trinity Shoring Products, Inc. | System and Method for a Telescopic Strut |
-
2018
- 2018-12-20 EP EP18214452.7A patent/EP3502352B1/de active Active
- 2018-12-20 WO PCT/EP2018/086181 patent/WO2019122118A1/de unknown
- 2018-12-20 EP EP18833420.5A patent/EP3728743B1/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112575791A (zh) * | 2020-12-16 | 2021-03-30 | 北京京电丰盛建设有限公司 | 一种基坑支护结构及其施工方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2019122118A1 (de) | 2019-06-27 |
EP3502352A1 (de) | 2019-06-26 |
EP3728743B1 (de) | 2021-07-28 |
EP3502352B1 (de) | 2021-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3728743B1 (de) | Polygonales spriesssystem mit knotenpunkten zur aussteifung von baugruben | |
EP3441527B1 (de) | Absperrvorrichtung zum verhindern der durchfahrt von landfahrzeugen | |
DE202021103023U1 (de) | Eine gesamte Positionier- und Montagekonstruktion für doppelwandige Stahlkofferdämme und kurze Schutzrohrgruppen | |
EP0283542B1 (de) | Schallschutzwand | |
EP3752680A1 (de) | Verbauvorrichtung | |
EP2977529A1 (de) | Punktfundament | |
EP3361005B1 (de) | Bachverbauung | |
DE102005013993B3 (de) | Gründung für einen Hochwasserschutz | |
EP2803786B1 (de) | Montage- und Reparatureinrichtung | |
DE4219078C2 (de) | Vorrichtung zum Absenken eines Gründungsteils eines Bauwerkes in eine mit Grundwasser gefüllte Baugrube | |
EP4098802B1 (de) | Geotechnisches verfahren sowie geotechnische anordnung | |
DE102005013994B4 (de) | Vorrichtung zur konzentrierten Krafteinleitung in unbewehrte Schlitzwände im Erdreich | |
AT519819B1 (de) | Verfahren zur nachträglichen bodenverfestigung | |
AT518483B1 (de) | Mobile Spannvorrichtung | |
EP1964978B1 (de) | Verfahren zur Errichtung einer Kaianlage und Kaianlage | |
DE102004012295B4 (de) | Dammvorrichtung | |
DE2838210A1 (de) | Verfahren zur herstellung von winkelstuetzmauern und winkelstuetzkonstruktionen und deren ausbildung | |
EP0056422A1 (de) | Verfahren und Lehrgerüst zur Herstellung von Stahlbetonbrücken | |
DE10360267B4 (de) | Verfahren zur Herstellung einer kombinierten Spundwand | |
DE102010000589B4 (de) | Verfahren und Einrichtung zum Erstellen einer Spundwand | |
DE102020109352A1 (de) | Stützanordnung | |
DE2544657A1 (de) | Verfahren zur nachtraeglichen verbreiterung von fundationen im tiefbau und mittel zur durchfuehrung des verfahrens | |
AT16710U1 (de) | Stützmauerelement und Stützmauer aus Stützmauerelementen | |
DE3001251A1 (de) | Stahlbetonfertigteil als verlorene schalung fuer horizontale ringbalken an kuehltuermen mit stahlbetonschale | |
DE3727439A1 (de) | Verfahren zum setzen eines schraegpfahles und zu seiner fussseitigen verankerung und schraegpfahl zur durchfuehrung des verfahrens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200706 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20210503 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1414847 Country of ref document: AT Kind code of ref document: T Effective date: 20210815 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502018006377 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20210728 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211129 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211028 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211028 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211029 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502018006377 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20220429 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20211231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211220 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211220 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211231 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20221219 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210728 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20181220 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20221220 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20221220 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20231108 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20231211 Year of fee payment: 6 Ref country code: FR Payment date: 20231211 Year of fee payment: 6 Ref country code: DE Payment date: 20231208 Year of fee payment: 6 Ref country code: AT Payment date: 20231206 Year of fee payment: 6 |