CN106284298B - Constitute the diaphram wall of piping lane side wall - Google Patents
Constitute the diaphram wall of piping lane side wall Download PDFInfo
- Publication number
- CN106284298B CN106284298B CN201610832534.XA CN201610832534A CN106284298B CN 106284298 B CN106284298 B CN 106284298B CN 201610832534 A CN201610832534 A CN 201610832534A CN 106284298 B CN106284298 B CN 106284298B
- Authority
- CN
- China
- Prior art keywords
- pile
- concrete
- piping lane
- wall
- wing
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
- E02D5/10—Prefabricated parts, e.g. composite sheet piles made of concrete or reinforced concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
- E02D5/10—Prefabricated parts, e.g. composite sheet piles made of concrete or reinforced concrete
- E02D5/12—Locking forms; Edge joints; Pile crossings; Branch pieces
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to a kind of diaphram walls for constituting piping lane side wall, including the wall being spliced to form by the more concrete-piles successively squeezed into soil, it is characterized by: being equipped with one section of first installation gap between adjacent two concrete-pile medium positions, the first anchoring piece is fixed in first installation gap, the end face of wall is stretched out in the outer end of the first anchoring piece.The first exposed anchoring piece is convenient for building the framework of steel reinforcement structure of piping lane base plate interior between in the middle part of concrete-pile, convenient for constructing the bottom plate of piping lane;After the completion of pouring simultaneously, also linked together by the first exposed anchoring piece between diaphragm wall and bottom plate, connectivity is more firm between wall and the bottom plate of piping lane;In the structure premise for not destroying pile body itself, increase the safety of piping lane.
Description
Technical field
The invention belongs to municipal underground engineering technical fields, and in particular to a kind of underground for constituting city integrated piping lane side wall
Diaphragm wall.
Background technique
China's Municipal public utilities adhere to different unit construction and management separately, since building time is successively different, and
Unified planning and comprehensive utilization are not carried out to urban underground space.Underground pipe network builds the city planting ductwork for mostly using traditional direct-burried
Engineering construction mode, various municipal pipelines are mostly directly embedded in soil layer by respective system, and maintenance is inconvenient, are easily damaged,
The ability of securing an adequate supply is often subject to interfere.Since the depth of burying of various pipelines is different, it is be easy to cause conflict, urban road is frequent
It is destroyed.Road surface is excavated repeatedly causes route denial, traffic jam, road surface patch pile patch.With urban development, buried pipe
Line is increasingly complicated or even deep-rooted, is formed " underground noodles problem ".Subway work also because relocation of services or temporary shift and
It is discontented to increase construction cost even initiation resident.Pipe network facilities increase or maintenance, and the building site of urban construction also can be found everywhere, all
Such as coal gas changes natural gas, is laid with communications optical cable, embedded cable power transmission, water supply network repairing, gas piping repairing.Many cities
Road surface constantly excavates, fills also like zipper is the same.The pipe network accidents institute that the whole nation is caused by construction every year according to incompletely statistics
Caused by direct economic loss up to 5,000,000,000 yuan, indirect economic loss is up to as many as 40,000,000,000 yuan.
Underground pipe gallery is also known as " common trench ", the various pipeline collection such as electric power, communication, combustion gas, water supply, draining, heating power
In one, an intensive tunnel is built in the underground space of urban road.Underground pipe gallery fills space utilization more
Divide, is compact, economical, being also convenient for overhauling, more will not turn off because of the old pipe of maintenance, the new pipe of the row of applying and dig road surface.State Council in 2014
General office's publication " about the instruction for reinforcing City Buried Pipeline implementation management " (Office of the State Council sends out (2014) No. 27), clearly proposes
The construction of Urban Underground pipe gallery is moved forward steadily, carries out underground pipe gallery pilot project 36 big and medium-sized cities.Different form
Underground pipe gallery, form of fracture, accommodate pipeline type, cost, maintenance and management it is different.Beijing, depth at present
The cities such as ditch between fields, Hangzhou, Ningbo have been built up or positive construction parts underground pipe gallery.
Existing underground pipe gallery mainly uses two ways: the first is cast-type piping lane, first to excavation pit
Two sides set foundation pit enclosure, then the excavation pit earthwork, and finally the two sides in foundation pit carry out poured in place concrete and form piping lane,
Finally backfill soil covers piping lane.Foundation pit enclosure generally connects to be formed using rigid sheet pile or cast-in-situ bored pile, but because of its intensity
And waterproof performance is poor, and lacks suitably to the tie point preferably fixed with piping lane bottom plate, roof, it is impossible to as piping lane
A part of side wall, entire piping lane main body must all separately (reinforcing bar rolls, template branch for cast in situs in the foundation pit gone along with sb. to guard him
Vertical, concrete casting and maintenance etc.), therefore, this cast in situs formula piping lane is there are long construction period, project cost is costly,
The disadvantages of being not easy to the application of advanced construction technology.Second is that underground pipe gallery is contained in Integral prefabricated type side, there are volume and again
Amount is big, and manufacturing equipment is brought to require the disadvantages of high, lifting is difficult, freight volume is big, and freight is high, and is easy to happen piping lane part
Sedimentation and drainage.There are also one is use diaphram wall as foundation pit enclosure, although this diaphram wall is theoretically
It can be used as the side wall of piping lane, but during practice of construction, lack suitably to the company preferably fixed with piping lane bottom plate, roof
Contact and stress point, therefore the inconvenient top and bottom for carrying out casting between adjacent two diaphragm wall and forming piping lane, in addition also
Need to consider the technical problems such as whether connection between at the top and bottom of diaphragm wall and piping lane firm, so never adopting in practice
Use will as foundation pit enclosure diaphram wall directly as piping lane side wall engineering precedent.
Summary of the invention
First technical problem to be solved by this invention is provided a kind of especially suitable for above-mentioned state of the art
It shares in the diaphram wall of the composition piping lane side wall of piping lane, which can be convenient in adjacent two underground in construction
The bottom plate of piping lane is built between diaphragm wall, while guaranteeing that the connection between diaphram wall and piping lane bottom plate is firm.
The technical scheme of the invention to solve the technical problem is: a kind of underground for constituting piping lane side wall is continuous
Wall, including the wall being spliced to form by the more concrete-piles successively squeezed into soil, it is characterised in that: adjacent two concrete
It is equipped with one section of first installation gap between the medium position of stake, described first installs in gap and is fixed with the first anchoring piece, and first
The end face of anchoring piece stretching wall.Concrete-pile can be the pile body that cross section is H-type, and being also possible to cross section for rectangle includes
The pile body of square and rectangular concrete-pile or other cross sectional shapes.The medium position of the concrete-pile, refers to position
The a certain position of pile body between two ends of pile body, does not mean that the center position at the half of pile body, certainly,
From the point of view of actual requirement of engineering, the first installation gap is typically situated at the half of pile body length between a quarter
A certain suitable position.The presence in the first installation gap and the first installation gap location are fixed with and expose outside the of wall end face
One anchoring piece obtains convenient, firm back plate connections so as to the medium position in diaphram wall, convenient in adjacent two places
The framework of steel reinforcement structure of piping lane bottom plate and its inside is built between the medium position of lower diaphragm wall.
As an improvement, above-mentioned concrete-pile medium position is circumferentially coated with the first pile protection hoop of steel, phase along concrete-pile
First installation gap is equipped between first pile protection hoop of adjacent two concrete-piles, first anchoring piece is fixed on first
On cuff.It is made because the material of pile protection hoop is generally steel plate, and anchoring piece is generally also made of steel material, therefore pile protection hoop is deposited
So that anchoring piece can be fixed on by welding on pile protection hoop, it is being conducive to fix, and fixed.
It advanced optimizes, above-mentioned first anchoring piece includes the first fixed plate, the first rod iron, and first rod iron wears and consolidates
It is fixed that first fixed plate is then fixed on the first pile protection hoop on adjacent two concrete-piles on the first fixing plate, and first
The end face of wall is stretched out in the outer end of rod iron.The component that this anchoring piece is related to is few, and the structure of single component is also simple, convenient for system
Make, meanwhile, the presence of the first fixed plate provides suitable installation position to the first rod iron, and fixed plate is in panel shape, with pile protection hoop it
Between contact area it is big, whole components of anchoring piece can be more fixed firmly on pile protection hoop by fixed plate, and fixed plate can be with
First installation gap is covered in, prevents water from penetrating from the first installation gap, waterproof performance enhancing.
Optimal selection, above-mentioned concrete-pile are H-type concrete-pile, and the cross section of the H-type concrete-pile is by two edges of a wing
And the H-shaped that the web on two edges of a wing of connection is constituted, two edges of a wing and web are formed in the two sides of H-type concrete-pile along pile body length
The concave part that direction extends, the first installation gap setting is between the edge of a wing of adjacent two H-type concrete-piles;Two adjacent institutes
It states two opposite concave parts of H-type concrete-pile and surrounds filling space jointly.H-type concrete-pile because its cross section be H shape, with
Existing other shapes, which are compared, has the mechanical properties such as good bending resistance, shearing resistance, the peace for greatly improving the service life of piping lane and using
Quan Xing.
Be further improved, the side on the above-mentioned edge of a wing be provided along its length lateral protrusions to overlapped stage portion,
Two adjacent H-type concrete-piles are overlapped by being located at the stage portion of respective edge of a wing side, the both wings to overlap
Mutually to setting, the middle part of stage portion is disconnected to form first installation gap for the overlap joint side of the stage portion of edge.Adjacent two
Root H-type concrete-pile is overlapped by stage portion, and convenient for building, adjacent two H-types concrete-pile is limited by stage portion
In conjunction with firm;Meanwhile the design feature of stage portion, so that the H-type concrete-pile with stage portion is more easily molded, mould structure
Simply, the manufacturing cost and difficulty for reducing H-type concrete-pile, to reduce the construction cost of piping lane.In addition this H-type coagulation is used
The piping lane protecting wall that native stake is built just is completed to build, be constructed more convenient by abutting each other for stage portion;Moreover, above-mentioned knot
The stage portion of structure may insure the intensity of stage portion, guarantee enough mechanical properties of concrete pile body stitching portion, improve piping lane
Safety.
It further improves, above-mentioned first anchoring piece further includes the first backboard, and first rod iron rear portion is fixed on first
On backboard, the first backboard is resisted against behind the edge of a wing, and the first rod iron is locked on the first fixing plate by locking nut.Backboard
Setting anchoring piece is installed convenient for us, the first backboard is first placed in the back side on the edge of a wing by when installation, is then set in fixed plate
It is fixed on the rod iron on backboard, then is locked fixed plate by nut, through backboard and fixed plate on the front/rear end of the edge of a wing
Clamping, realize that fixed plate opposite concrete stake pre-fixes, convenient for welding operation.
It is preferred that above-mentioned first rod iron is pierced by the first backboard backward and is located in the filling space.Backward because of the first rod iron
It is pierced by backboard and is located in filling space, filling in space concrete perfusion or when other similar waterproof materials in this way, first
Anchoring piece and the first rod iron are more firmly fixed in wall, so that the connection of the top plate and bottom plate of diaphragm wall and piping lane is more firm
It leans on, is convenient.
Similarly, one section of second installation gap, second installation are equipped between the top position of adjacent two concrete-piles
The second anchoring piece is fixed in gap, the second anchoring piece stretches out the end face of wall.The second exposed anchoring piece is convenient in concrete
The framework of steel reinforcement structure inside piping lane roof is built between stake top portion, convenient for constructing the roof of piping lane;After the completion of pouring simultaneously,
It is also linked together by the second exposed anchoring piece between diaphragm wall and roof, connectivity is more firm between wall and the roof of piping lane
It leans on, on the basis of not destroying the structure of pile body itself, increases the safety of piping lane, as anchoring piece is directly welded at the stake of steel
Cuff, to guarantee bonding strength, the pile protection hoop of steel must be very thick, this increases cost with regard to consumptive material.If dug using on wall
Anchoring piece is directly threaded through on pile body side wall by hole, can destroy the structure of pile body itself, influences piping lane quality and safety.
Second technical problem to be solved by this invention is provided a kind of especially suitable for above-mentioned state of the art
It shares in the diaphram wall of the composition piping lane side wall of piping lane, which can facilitate in adjacent two diaphragm walls top position
Between build the roof of piping lane, while guaranteeing that the connection between diaphragm wall and piping lane bottom plate is firm.
The technical scheme of the invention to solve the technical problem is:
A kind of diaphram wall constituting piping lane side wall splices shape including the more concrete-piles by successively squeezing into soil
At wall, it is characterised in that: be equipped with one section of second installation gap between the top position of adjacent two concrete-piles, described the
Two installation gaps are fixed with the second anchoring piece, and the second anchoring piece stretches out the end face of wall.It is a kind of concomitant regimen, and the program is only
Installation gap is equipped between top.As described above, the setting in the second gap and the second fixed anchoring piece, so as in underground
The junction of diaphragm wall obtains convenient, firm piping lane roof, convenient under the premise of not destroying pile body and wall self structure
The roof of piping lane is built, and cost is relatively low.
Above-mentioned concrete-pile top position is circumferentially coated with the second pile protection hoop of steel along concrete-pile, and adjacent two second
Second installation gap is equipped between cuff, second anchoring piece is fixed on the second pile protection hoop.
Above-mentioned second anchoring piece includes the second fixed plate, the second rod iron, and second rod iron, which wears and is fixed on second, to be consolidated
On fixed board, second fixed plate is then fixed on the second pile protection hoop on adjacent two concrete-piles, the outer end of the second rod iron
Stretch out the end face of wall.
Above-mentioned concrete-pile is H-type concrete-pile, and the cross section of the H-type concrete-pile is by two edges of a wing and connection two
The H-shaped that the web on the edge of a wing is constituted, two edges of a wing and web extend in the formation of the two sides of H-type concrete-pile along pile body length direction
Concave part, the second installation gap setting is between the top position edge of a wing of adjacent two H-type concrete-piles;Adjacent two
Two opposite concave parts surround filling space jointly in the H-type concrete-pile.The side on the above-mentioned edge of a wing is along its length
Equipped with lateral protrusions to overlapped stage portion, two adjacent H-type concrete-piles pass through the platform for being located at respective edge of a wing side
Rank portion overlaps, and the overlap joint side of the stage portion on two edges of a wing to overlap is mutually to setting, the top of stage portion and H-type
There is spacing between the top surface of concrete-pile, which intuitively says, H-type concrete-pile to form second installation gap
Top do not set stage portion, but the second pile protection hoop of steel is circumferentially coated with along concrete-pile, so two adjacent stakes it
Between top between formed second installation gap.
Above-mentioned second anchoring piece further includes the second backboard, and second rod iron rear portion is fixed on the second backboard, the second back
Plate is resisted against behind the edge of a wing, and the second rod iron is locked in the second fixed plate by locking nut.
Above-mentioned second rod iron is pierced by the second backboard backward and is located in the filling space.
Compared with the prior art, the advantages of the present invention are as follows: the presence in the first installation gap, the second installation gap, and
Installation gap location be fixed with the first, second anchoring piece for exposing outside wall end face, so as to obtained on diaphram wall it is convenient,
Firm back plate connections and roof junction, convenient for building piping lane between adjacent two diaphram wall that concrete-pile constructs
Framework of steel reinforcement structure inside bottom plate and roof, conducive to the bottom plate and roof for constructing piping lane;After the completion of pouring simultaneously, underground connects
It is also linked together by the first, second exposed anchoring piece between continuous wall and bottom plate, roof, bottom plate, the roof of wall and piping lane
Between connectivity it is more firm;And when building piping lane bottom plate, roof, the first, second anchoring piece as connector is to pass through
The first, second reserved in advance installation gap and installation part are fixed on wall, therefore will not destroy pile body and underground
The structure of itself of diaphragm wall, increases the safety of piping lane.If anchoring piece is directly welded at the pile protection hoop of steel, to guarantee connection
The pile protection hoop of intensity, steel must be very thick, this increases cost with regard to consumptive material.It punchinges simultaneously on diaphram wall if directlyed adopt
Anchoring piece is threaded through on pile body side wall, then can destroy the structure of pile body itself, influences piping lane quality and safety;This diaphragm wall is not
Foundation pit enclosure when only can be used as piping lane construction is used, and the wall for the piping lane that also serves as uses, and builds piping lane two sides without additional
Wall, realize stake, wall unification, reduce construction cost, simplify working procedure, when construction only need to be in foundation pit two sides to be excavated
It squeezes into more concrete-piles side by side successively to form the diaphragm wall of piping lane two sides, is then only carried out between the diaphragm wall of two sides
The earthwork of earth excavation, excavation greatly reduces, and greatly reduces the occupied area of engineering, also greatly shortens the construction duration of piping lane,
This is particularly important for the construction in bustling city;Because concrete-pile is in piling, can directly be driven underground deeper hard
Matter layer, and the entirety of piping lane is securely incorporated on the diaphram wall formed by concrete-pile, this is equivalent to constructs to piping lane
Solid pile foundation engineering, to effectively avoid settling the piping lane local collapse caused, deformation, dislocation, cracking because of geology
It floats with security risks, the also avoidable internal piping lane for being cavity and piping lane bottom plates such as infiltrations because of the buoyancy of underground water.This
Diaphram wall is more suitable for constructing in the city compared with weak soil matter, and working security is stronger.
Detailed description of the invention
Fig. 1 is the schematic diagram of front three-dimensional structure of the embodiment of the present invention;
Fig. 2 is enlarged drawing at the A of Fig. 1;
Fig. 3 is enlarged drawing at the B of Fig. 1;
Fig. 4 is the back side dimensional structure diagram of the embodiment of the present invention;
Fig. 5 is enlarged drawing at the C of Fig. 4;
Fig. 6 is enlarged drawing at the D of Fig. 4;
Fig. 7 is the top view of the embodiment of the present invention;
Fig. 8 is the bottom view of the embodiment of the present invention;
Fig. 9 is the schematic perspective view one of anchoring piece in the embodiment of the present invention;
Figure 10 is the schematic perspective view two of anchoring piece in the embodiment of the present invention;
Figure 11 is the schematic perspective view one of the anchoring piece of another structure type;
Figure 12 is the schematic perspective view two of the anchoring piece of another structure type;
Figure 13 is the schematic perspective view that the embodiment of the present invention uses on piping lane.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Fig. 1~10, for the preferred embodiment of invention.
A kind of diaphram wall constituting piping lane side wall, splices including the more concrete-piles 1 by successively squeezing into soil
The wall 2 of formation.One section of first installation gap 3, the first installation gap are equipped between the medium position of adjacent two concrete-piles 1
The first anchoring piece 5 is fixed in 3, the first anchoring piece 5 stretches out the end face 21 of wall 2.Adjacent two concrete 1 top position
Between be equipped with one section of second installation gap 6, be fixed with the second anchoring piece 7 in the second installation gap 6, the second anchoring piece 7 stretching wall
The end face 21 of body 2.
Concrete-pile 1 is H-type concrete-pile, and the cross section of the H-type concrete-pile is by two edges of a wing 11 and connection two
The H-shaped that the web 12 on the edge of a wing 11 is constituted, two edges of a wing 11 and web 12 are formed in the two sides of H-type concrete-pile 1 along pile body length
Direction extend concave part 13, first installation gap 3 be arranged in adjacent two H-type concrete-piles 1 the medium position edge of a wing 11 it
Between.Second installation gap 6 is arranged between the top position edge of a wing 11 of adjacent two concrete-pile 1;Two adjacent H-types are mixed
Two opposite concave parts 13 surround the filling space 15 to accommodate filler jointly in solidifying soil stake.
The side on the edge of a wing 11 be provided along its length lateral protrusions to overlapped stage portion 14, two adjacent H
Type concrete-pile 1 is overlapped by being located at the stage portion 14 of respective 11 side of the edge of a wing, two edges of a wing 11 to overlap
Mutually to setting, the middle part of stage portion 14 is disconnected to form the first installation gap 3 for the overlap joint side 141 of stage portion 14.Stage portion 14
Top and H-type concrete-pile 1 top surface between have spacing d, spacing d formed second installation gap 6.
1 middle part of H-type concrete-pile is circumferentially coated with the first pile protection hoop 4 of a circle steel, adjacent two H-types along concrete-pile
The first installation gap 3 is formed between first pile protection hoop 4 of concrete-pile 1, the first anchoring piece 5 is fixed on the first pile protection hoop 4.It is mixed
Solidifying soil stake top portion is along circumferential the second pile protection hoop 8 for being coated with a circle steel of concrete-pile 1, and the of adjacent two H-type concrete-piles 1
The second installation gap 6 is formed between two pile protection hoops 8, the second anchoring piece 7 is fixed on the second pile protection hoop 8.
As shown in Figures 9 and 10, the first anchoring piece 5 include 51, three first rod irons 52 of the first fixed plate, the first rod iron 52 with
Columned threaded post is preferred, and the first rod iron 52 wears and is fixed in the first fixed plate 51, and the outer end of the first rod iron 52 is stretched out
The end face 21 of wall 2, the first fixed plate 51 are then weldingly fixed on 4 outer end face of the first pile protection hoop on adjacent two concrete-piles 1,
First fixed plate 51 covers the first installation gap 3.First anchoring piece 5 further includes three piece of first backboard 53, every first rod iron
52 rear portions are fixed on one piece of first backboard 53, and the first backboard 53 is resisted against behind the edge of a wing 11, and 52 activity of the first rod iron passes through
The first locking nut 54 for being threadedly attached in after first fixed plate 51 on first rod iron 52 and be locked in the first fixed plate 51
On.First rod iron 52 is pierced by the first backboard backward and is located in filling space 15.
As shown in Figures 9 and 10, the second anchoring piece 7 include 71, three second rod irons 72 of the second fixed plate, the second rod iron 72 with
Columned threaded post is preferred, and the second rod iron 72 wears and is fixed in the second fixed plate 71, and the outer end of the second rod iron 72 is stretched out
The end face 21 of wall 2, the second fixed plate 71 are then weldingly fixed on 8 outer end face of the second pile protection hoop on adjacent two concrete-piles 1,
Second fixed plate 71 covers the second installation gap 6.Second anchoring piece 7 further includes three piece of second backboard 73, every second rod iron
72 rear portions are fixed on one piece of second backboard 73, and the second backboard 73 is resisted against behind the edge of a wing 11, and 72 activity of the second rod iron passes through
The second locking nut 74 for being threadedly attached in after second fixed plate 71 on second rod iron 72 and be locked in the second fixed plate 71
On.Second rod iron 72 is pierced by the second backboard 73 backward and is located in filling space 15.
Structure as shown in Figure 11,12 can also be used in certain first anchoring piece 5 and the second anchoring piece 7.
As shown in figure 13, the first exposed anchoring piece 5 is convenient for the middle part of the diaphram wall body 2 constructed in concrete-pile 1
Between build framework of steel reinforcement structure inside piping lane bottom plate 9, convenient for constructing the bottom plate of piping lane;After the completion of pouring simultaneously, continuously
It is also linked together by the first exposed anchoring piece 5 between wall 2 and bottom plate 9, is connected between the bottom plate 9 of diaphragm wall 2 and piping lane
Property is more firm;Similarly, the second exposed anchoring piece 7 is convenient for taking between the top for the diaphram wall body 2 that concrete-pile constructs
The framework of steel reinforcement structure inside piping lane roof 10 is built, convenient for constructing the roof 10 of piping lane;After the completion of pouring simultaneously, diaphragm wall 2
It is also linked together by the second exposed anchoring piece 7 between roof 10, connectivity between the roof 10 of diaphragm wall 2 and piping lane
It is more firm.In the structure premise for not destroying pile body itself, increase the safety of piping lane, as anchoring piece is directly welded at the stake of steel
Cuff, to guarantee bonding strength, the pile protection hoop of steel must be very thick, this increases cost with regard to consumptive material.If it is straight by anchoring piece to punching
It connects and is threaded through on pile body side wall, the structure of pile body itself can be destroyed, influence piping lane quality and safety.
Foundation pit enclosure when this diaphram wall can be used as piping lane construction is used, and the wall for the piping lane that also serves as makes
With without additionally building the wall of piping lane two sides, realization stake, wall unification reduce construction cost, simplify working procedure, construction
When only need to successively squeeze into side by side more concrete-piles in foundation pit two sides to be excavated to form the diaphram walls of piping lane two sides,
Then earth excavation is only carried out between the diaphragm wall of two sides, the earthwork of excavation greatly reduces, and greatly reduces the land occupation face of engineering
Product also greatly shortens the construction duration of piping lane, this is particularly important for the construction in bustling city;Because concrete-pile is being beaten
When stake, deeper hard layer can directly be driven underground, and the entirety of piping lane is securely incorporated in the underground formed by concrete-pile
On diaphragm wall, this, which is equivalent to, constructs solid pile foundation engineering to piping lane, to effectively avoid settling initiation because of geology
The security risks such as piping lane local collapse, deformation, dislocation, cracking and infiltration also can avoid the internal piping lane for cavity and piping lane bottom
Plate floats because of the buoyancy of underground water.This Pipe rack is more suitable for constructing in the city compared with weak soil matter, working security
It is stronger.When in the construction process, in case of needed to turn round as the diaphram wall of piping lane side wall, for the ease of the spelling of concrete-pile
It connects, prestressed concrete circle stake can be squeezed into corner, the concrete-pile of corner implantation is supported according to required direction adaptation
It leans against in round stake or cast in situs construction, the smooth splicing and turn of realization diaphram wall corner concrete-pile turns to.Separately
Outside, according to actual demands of engineering, inwall can also be done again in the piping lane that this diaphram wall constructs, further waterproof is stopped
Water, or other constructions are carried out, to meet various requirement of engineering.
Although the preferred embodiment of the present invention has been described in detail above, it is to be clearly understood that for this field
Technical staff for, the invention may be variously modified and varied.Done within the spirit and principles of the present invention
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of diaphram wall for constituting piping lane side wall splices including the more concrete-piles (1) by successively squeezing into soil
The wall (2) of formation, it is characterised in that: one section of first clipping room is equipped between the medium position of adjacent two concrete-piles (1)
Gap (3), first installation gap (3) are fixed with the first anchoring piece (5), and the first anchoring piece (5) stretches out the end face of wall (2)
(21);The concrete-pile (1) is H-type concrete-pile, and the cross section of the H-type concrete-pile is by two edges of a wing (11) and connection
The H-shaped that the web (12) of two edges of a wing (11) is constituted, two edges of a wing (11) and web (12) are formed in the two sides of H-type concrete-pile
Adjacent two H-type concrete-piles are arranged in the concave part (13) extended along pile body length direction, first installation gap (3)
Between the medium position edge of a wing (11);Two opposite concave parts (13) of the H-type concrete-pile of adjacent two surround jointly fills out
Fill space (15);The side of the edge of a wing (11) be provided along its length lateral protrusions to overlapped stage portion (14),
Two adjacent H-type concrete-piles are overlapped by being located at the stage portion (14) of the respective edge of a wing (11) side, are overlapped on one
Mutually to setting, the middle part of stage portion (14) is disconnected to be formed for the overlap joint side (141) of the stage portion (14) on two edges of a wing (11) risen
First installation gap (3).
2. the diaphram wall according to claim 1 for constituting piping lane side wall, it is characterised in that: the concrete-pile (1)
Medium position is circumferentially coated with the first pile protection hoop (4) of steel, the first pile protection of adjacent two concrete-piles (1) along concrete-pile
It binds round and is equipped with first installation gap (3) between (4), first anchoring piece (5) is fixed on the first pile protection hoop (4).
3. constituting the diaphram wall of piping lane side wall according to claim 2, it is characterised in that: first anchoring piece (5)
Including the first fixed plate (51), the first rod iron (52), first rod iron (52) wears and is fixed on the first fixed plate (51),
First fixed plate (51) is then fixed on the first pile protection hoop (4) on adjacent two concrete-piles (1), the first rod iron (52)
Outer end stretch out wall (2) end face (21).
4. constituting the diaphram wall of piping lane side wall according to claim 3, it is characterised in that: first anchoring piece (5)
Further include the first backboard (53), the first rod iron (52) rear portion is fixed on the first backboard (53), the first backboard (53) against
Behind the edge of a wing (11), the first rod iron (52) is locked on the first fixed plate (51) by the first locking nut (54).
5. according to claim 4 constitute piping lane side wall diaphram wall, it is characterised in that: first rod iron (52) to
After be pierced by the first backboard (53) and to be located at the filling space (15) interior.
6. any diaphram wall for constituting piping lane side wall according to claim 1~5, it is characterised in that: adjacent two mixed
It is equipped with one section of second installation gap (6) between the top position of solidifying soil (1) stake, second installation gap (6) is interior to be fixed with the
Two anchoring pieces (7), the second anchoring piece (7) stretch out the end face (21) of wall (2).
7. a kind of diaphram wall for constituting piping lane side wall splices including the more concrete-piles (1) by successively squeezing into soil
The wall (2) of formation, it is characterised in that: one section of second clipping room is equipped between the top position of adjacent two concrete-piles (1)
Gap (6), second installation gap (6) are fixed with the second anchoring piece (7), and the second anchoring piece (7) stretches out the end face of wall (2)
(21);The concrete-pile (1) is H-type concrete-pile, and the cross section of the H-type concrete-pile is by two edges of a wing (11) and connection
The two sides of the H-shaped that the web (12) of two edges of a wing (11) is constituted, two edges of a wing (11) and web (12) in H-type concrete-pile (1)
The concave part (13) extended along pile body length direction is formed, second installation gap (6) is arranged in adjacent two H-type concrete
Between the top position edge of a wing (11) of stake;Two opposite concave parts (13) of the H-type concrete-pile of adjacent two are enclosed jointly
At filling space (15);The side of the edge of a wing (11) be provided along its length lateral protrusions to overlapped stage portion
(14), two adjacent H-type concrete-piles are overlapped by being located at the stage portion (14) of the respective edge of a wing (11) side, are overlapped
Mutually to setting, the top of stage portion (14) and H-type are mixed for the overlap joint side (141) of the stage portion (14) on two edges of a wing (11) together
There is spacing (d) between the top surface of solidifying soil stake, the spacing (d) is to form second installation gap (6).
8. the diaphram wall according to claim 7 for constituting piping lane side wall, it is characterised in that: at the top of the concrete-pile
Position is circumferentially coated with the second pile protection hoop (8) of steel, the second pile protection of adjacent two concrete-piles (1) along concrete-pile (1)
It binds round and is equipped with second installation gap (6) between (8), second anchoring piece (7) is fixed on the second pile protection hoop (8).
9. constituting the diaphram wall of piping lane side wall according to claim 8, it is characterised in that: second anchoring piece (7)
Including the second fixed plate (71), the second rod iron (72), second rod iron (72) wears and is fixed on the second fixed plate (71),
Second fixed plate (71) is then fixed on the second pile protection hoop (8) on adjacent two concrete-piles (1), the second rod iron (72)
Outer end stretch out wall (2) end face (21).
10. constituting the diaphram wall of piping lane side wall according to claim 9, it is characterised in that: second anchoring piece (7)
Further include the second backboard (73), the second rod iron (72) rear portion is fixed on the second backboard (73), the second backboard (73) against
Behind the edge of a wing (11), the second rod iron (72) is locked on the second fixed plate (71) by the second locking nut (74).
11. constituting the diaphram wall of piping lane side wall according to claim 10, it is characterised in that: second rod iron (72)
It is pierced by the second backboard (73) backward and is located in the filling space (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610832534.XA CN106284298B (en) | 2016-09-20 | 2016-09-20 | Constitute the diaphram wall of piping lane side wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610832534.XA CN106284298B (en) | 2016-09-20 | 2016-09-20 | Constitute the diaphram wall of piping lane side wall |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106284298A CN106284298A (en) | 2017-01-04 |
CN106284298B true CN106284298B (en) | 2019-09-17 |
Family
ID=57711476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610832534.XA Active CN106284298B (en) | 2016-09-20 | 2016-09-20 | Constitute the diaphram wall of piping lane side wall |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106284298B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117988322B (en) * | 2024-04-07 | 2024-05-28 | 启东霓辉新材料科技有限公司 | Environment-friendly U-shaped prestressed concrete sheet pile |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102021908A (en) * | 2010-11-30 | 2011-04-20 | 上海中技桩业股份有限公司 | Mechanical connection structure and construction method for splicing precast square piles |
CN203284773U (en) * | 2013-03-29 | 2013-11-13 | 中国电力科学研究院 | Pipe pile connecting structure and pipe pile foundation |
CN203530957U (en) * | 2013-11-02 | 2014-04-09 | 张武 | Hoop type end plate special for pre-tensioned prestressed high-strength concrete wave-shaped sheet pile |
CN203559411U (en) * | 2013-07-31 | 2014-04-23 | 谢建富 | H-shaped support pile connecting structure |
CN206204928U (en) * | 2016-09-20 | 2017-05-31 | 俞晓东 | Constitute the diaphram wall of piping lane side wall |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005023570A (en) * | 2003-06-30 | 2005-01-27 | Ps Mitsubishi Construction Co Ltd | Pile for underpass side wall and water cut-off method of underpass side wall |
CN105569190B (en) * | 2015-12-24 | 2018-11-02 | 深圳市建筑设计研究总院有限公司 | The connecting node and its construction method of steel core concrete column and reinforced beam |
-
2016
- 2016-09-20 CN CN201610832534.XA patent/CN106284298B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102021908A (en) * | 2010-11-30 | 2011-04-20 | 上海中技桩业股份有限公司 | Mechanical connection structure and construction method for splicing precast square piles |
CN203284773U (en) * | 2013-03-29 | 2013-11-13 | 中国电力科学研究院 | Pipe pile connecting structure and pipe pile foundation |
CN203559411U (en) * | 2013-07-31 | 2014-04-23 | 谢建富 | H-shaped support pile connecting structure |
CN203530957U (en) * | 2013-11-02 | 2014-04-09 | 张武 | Hoop type end plate special for pre-tensioned prestressed high-strength concrete wave-shaped sheet pile |
CN206204928U (en) * | 2016-09-20 | 2017-05-31 | 俞晓东 | Constitute the diaphram wall of piping lane side wall |
Non-Patent Citations (1)
Title |
---|
基坑穿交既有管廊加固新方法及变形控制技术研究;王国富等;《地下空间与工程学报》;20151130;第11卷;全文 |
Also Published As
Publication number | Publication date |
---|---|
CN106284298A (en) | 2017-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106049530B (en) | City integrated piping lane and construction method | |
CN103343538B (en) | Supporting and construction method of steel sheet pile under soft foundation of high flow plastic deep layer | |
KR100656194B1 (en) | Open cut and cover method applying tunnel cut method | |
CN108343059A (en) | The two walls unification half that underground pipe gallery combines prefabricated socket inverse makees method of construction | |
CN108797637A (en) | Prefabricated board combined cast-in-situ concrete considers the underground pipe gallery construction method of structure and ground | |
CN208899527U (en) | A kind of supporting and the integrated system of Pipe rack | |
CN110004991A (en) | Underground structure anti-floating system and construction method based on raised type tangs plate | |
CN113550317A (en) | Permanent-temporary combined supporting structure and construction method for open excavation reverse construction foundation pit of large shield starting well | |
CN205776345U (en) | City integrated piping lane | |
CN108035379A (en) | A kind of pipe gallery and its construction method | |
CN105040707B (en) | Combine the construction method of close pile deep foundation pit support building enclosure | |
KR20110132909A (en) | Underpass using precast concrete pile and method for constructing the same | |
CN106284298B (en) | Constitute the diaphram wall of piping lane side wall | |
CN106284299B (en) | H-type concrete-pile and diaphram wall for building piping lane side wall | |
CN206457842U (en) | A kind of underground combination and the precast concrete pile for the underground combination | |
CN211738217U (en) | Pipeline passes through river course and buries laying structure | |
CN206204928U (en) | Constitute the diaphram wall of piping lane side wall | |
CN107794945A (en) | A kind of removable assembled template peace tears operating system and its construction method open | |
CN106368211B (en) | Rectangular concrete pile for building piping lane side wall | |
CN110485230A (en) | A kind for the treatment of structures and construction method of high water level weak soil Bridgehead by Blastig | |
CN110080292A (en) | A kind of assembled integral vault is greatly across no column underground structure | |
CN106480875B (en) | For constructing the rectangular concrete pile of piping lane side wall | |
CN206110114U (en) | A H type concrete pile and underground continuous wall for making up piping lane lateral wall | |
CN114541414A (en) | Underground pipe culvert foundation pit reverse construction method excavation support construction method | |
CN207989047U (en) | One kind secretly checking room equipment opening |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |