WO2010106047A1 - Tragkonstruktion mit erhöhter strukturdämpfung - Google Patents
Tragkonstruktion mit erhöhter strukturdämpfung Download PDFInfo
- Publication number
- WO2010106047A1 WO2010106047A1 PCT/EP2010/053345 EP2010053345W WO2010106047A1 WO 2010106047 A1 WO2010106047 A1 WO 2010106047A1 EP 2010053345 W EP2010053345 W EP 2010053345W WO 2010106047 A1 WO2010106047 A1 WO 2010106047A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rod
- cavity
- support element
- support
- supporting structure
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0215—Bearing, supporting or connecting constructions specially adapted for such buildings involving active or passive dynamic mass damping systems
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D6/00—Truss-type bridges
- E01D6/02—Truss-type bridges of bowstring type
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0237—Structural braces with damping devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/028—Earthquake withstanding shelters
Definitions
- the invention relates to a support structure with at least one support element, according to the preamble of claim 1.
- the support structure may be, for example, a skyscraper, a chimney, a tower or a bridge.
- a supporting structure consists of supporting elements, e.g. Rods, beams, discs or plates.
- a supporting structure in the field of civil engineering has at least one support. Bearings or foundation structures can serve as supports.
- vibrations can be excited by dynamic effects (earthquakes, wind, pedestrians on bridges, etc.).
- dynamic effects earthquakes, wind, pedestrians on bridges, etc.
- a countermeasure is a shift in the natural frequency, so that the distance to the exciter frequency becomes as great as possible.
- a vibration damper is understood to be an additional mass coupled to the supporting structure by means of a spring and a damping element.
- Tilger Under a Tilger is understood to be coupled to the support structure by means of a spring additional mass.
- the amount of damping has a decisive influence on the vibration reduction in the resonance range. It is used between damping in the building material, damping in Components and fasteners and the damping by storage and subsoil differentiated.
- the change in frequency position is an excellent method for reducing vibrations when the excitation frequency is known, e.g. at a given frequency from the operation of a machine.
- the excitation frequency is known, e.g. at a given frequency from the operation of a machine.
- the vibration isolation requires a high additional effort to isolate the structure and to accommodate the e.g. in a vibration-isolated structure occurring during an earthquake large horizontal displacements.
- Vibration dampers and absorbers are structures that cause high installation and maintenance costs.
- Increasing the structure damping is a suitable method for reducing the vibration of support structures in the resonance region and for energy dissipation, e.g. during an earthquake.
- the energy supplied by the earthquake causes the supporting structure to vibrate.
- a failure of the support structure can be prevented if an effective energy absorption takes place by dissipation of the supplied energy in as many places and at the same time the removal of the vertical load (dead weight and payloads) is ensured.
- diagonal bars can be connected eccentrically to the beam.
- flow joints form in the beams in which energy is dissipated by cyclic - plastic deformations.
- the support structure comprises at least one support element with at least one cavity and at least one bar communicating with the cavity.
- the cavity is filled with a fabric, the rod being displaceable relative to the support element along its longitudinal extent when the support element is deformed, the rod being immovably fixed at at least one location with respect to the support element and adapted to occur upon occurrence from relative displacement to the supporting element energy dissipates.
- dissipating is meant the transition from an energy form to heat.
- the support element has at least one cavity in which at least one rod is arranged.
- the total cross-sectional area of each arranged in a cavity bars is smaller than the cross-sectional area of this cavity and the remaining volume of the cavity is filled with a ver stuff.
- the rod is displaceable along its longitudinal extent relative to the support element when the support element is deformed. By this configuration, a high energy dissipation can be achieved.
- the rod fixed immovably at only one point with respect to the support member and designed so that it dissipates energy when relative shift occurs to the support element.
- the rod is tubular and defines in its interior the cavity in which the substance is received, wherein the substance is formed as a liquid, wherein the rod when deforming the support member changes the volume of the cavity, causing a shift between the fabric and the rod.
- a "rod” is defined in the structural analysis so that it can absorb only tensile and compressive forces.A bending rod can of course also occur in a rod, but these are of a much smaller magnitude compared to a beam
- the invention contemplates steel bars of circular or rectangular cross-section, tension wire strands, steel cables that have considerable rigidity, steel (round or polygonal) hollow sections, and fiber composite bars and strands and wires.
- Bonding stresses for example due to friction or through the material in the cavity, can be transmitted between the rod surface and the supporting element. Cycling through composite voltage relative shift relationships provides the opportunity to dissipate energy. Depending on the design of the rod and the bond stresses generated by relative displacements, energy is dissipated along the rod. Rods made of a metallic material or a fiber composite material are recommended for good dissipation.
- the surface of the rod and / or the inner surface of the cavity has a ribbing, a thread, a profiling, beads or indentations / have.
- the same purpose may be served on the surface of the rod attached strip-shaped, prismatic or cylindrical elements.
- the length of the cavity is at least ten times its largest diameter.
- the cavity has a cylindrical or prismatic shape.
- the diameter or the height of the cross section of the rods between 10 mm and 200 mm, the radius of gyration thus between 2.5 mm and 58 mm.
- the substance with which the volume of the cavity between the rod surface and support element is filled may advantageously consist of a liquid, a granular material, a gas or mixtures of the aforementioned substances.
- Liquids with different viscosities in particular kinematic viscosities between 10 ⁇ 6 [m 2 / s] to 1 [m 2 / s] are suitable as filling material for the cavity.
- kinematic viscosities between 10 ⁇ 6 [m 2 / s] to 1 [m 2 / s] are suitable as filling material for the cavity.
- water with a kinematic viscosity of 10 ⁇ 6 [m 2 / s] at room temperature or hydraulic oil with a kinematic viscosity of 10 ⁇ 2 [m 2 / s] at room temperature can be used.
- a preferred filling medium for damping elements is silicone oil.
- Silicone oils are manufactured for a wider range of applications with kinematic viscosities from 10 ⁇ 6 [m 2 / s] to 1 [m 2 / s]. Of particular importance are methyl silicone oils. They are colorless, odorless, non-toxic and water-repellent. They have a high resistance to acids and alkalis. At ambient temperatures, they are virtually non-volatile. The melting point is -50 0 C, the flash point at 250 0 C and the ignition temperature at about 400 0 C. The density is about 970 kg / m 3
- Methyl silicone oils have a large viscosity range and low viscosity dependence on temperature. Another feature is the high compressibility. As a result, even with very high compressive stress there is no danger of the silicone oil getting stuck.
- Materials for filling the cavity of granular material include, for example, sand, gravel, steel balls, plastic balls, aluminum balls or metallic balls with a plastic coating.
- a combination of solid fillers, for example of granular material with liquids, are suitable as a substance for the filling of the cavity.
- gaseous filling media inter alia, air or nitrogen can be used.
- a thixotropic liquid could also be used. In some non-Newtonian fluids, the viscosity is reduced under mechanical stress. After exposure to stress, the initial viscosity is rebuilt.
- the rod and / or the fabric may be interchangeable.
- the cavity is tightly closed.
- a further increase in dissipation by the rod is achieved when at least a portion of the cavity in which the rod is guided has a curvature.
- the cavity in the support element is arranged at a distance from the axis of gravity of the support element. The greater the distance chosen, the greater the relative displaceability of the rod and thus the dissipation.
- a good damping of vibrations in a support structure according to the invention is achieved if the dimensions of the support structure along its gravity axis are at least ten times greater than in the orthogonal to the gravity axis arranged cross sections and when a support element is arranged approximately parallel and at a distance from the axis of gravity of the support structure.
- the support element made of concrete or masonry, wherein the cavity is formed by means of a cladding tube.
- the cladding tube is inserted during the production of the support element in the concrete or masonry.
- the surface of the cladding tube facing the cavity and / or the surface of the cladding tube facing the carrier element have a ribbing, a profiling, beads or indentations.
- a further preferred embodiment of the support structure according to the invention is characterized in that the rod is arranged outside of the support element in a Hohlprof ⁇ l that the Hohlpro f ⁇ l arranged next to the support member and with this at least three points is firmly connected, that the cross-sectional area of the rod is smaller than the inner cross-sectional area of the Hohlprof ⁇ ls and that the remaining volume in Hohlpro f ⁇ l filled with a substance.
- Fig. 1 shows a section of a support structure with a arranged in a support member cavity
- FIG. 2 shows a section along the line II-II of FIG. 1
- FIG. 3 shows a section of the supporting structure 1 according to FIG. 1 with a bar built into a supporting element, which has an anchoring on the support of the supporting structure 1, FIG.
- FIG. 4 shows a section of the support structure according to FIG. 3 in the deformed state
- FIG. 5 shows the course of the relative displacement ⁇ between the rod and the support element along the
- FIG. 6 shows the course of the shear stress ⁇ along the rod
- FIG. 7 shows the course of the tensile force Z along the rod
- FIG. 8 shows a shear stress ⁇ - relative displacement ⁇ -relationship for a substance which dissipates energy in each load cycle
- the ⁇ - Fig. 9 shows a shear stress ⁇ - Relative Shift ⁇ -relationship for a substance which dissipates energy in each stress cycle, the ⁇ - ⁇ relationship being characterized by a viscous behavior
- Fig. 10 is a section along the line X - X of FIG. 3
- FIG. 11 is a section corresponding to FIG. 3 through the support structure with a
- FIG. 12 shows a section of the supporting structure according to FIG. 11 in the deformed state
- FIG. 13 shows a further embodiment of a supporting structure with an outside of the
- FIG. 14 shows a section of the supporting structure according to FIG. 13 in the deformed state
- FIG. 15 shows a section along the line XV - XV of FIG. 13
- FIG. 16 shows a further embodiment of a supporting structure with a staff of in
- Stabmitte has a detention
- FIG. 17 shows a section along the line XVII-XVII of FIG. 16
- FIG. 18 shows a supporting structure consisting of supports, beams and a rod curved in a wall
- FIG. Fig. 19 is a support structure corresponding to FIG. 18 with five built into a wall
- Fig. 20 is a section along the line XX - XX of Fig. 19
- Fig. 21 is a section along the line XXI - XXI of Fig. 20
- Fig. 22 is a bar arch bridge
- Fig. 23 shows a trailer of the bar arch bridge with attached Hohlprof ⁇ l in the one
- FIG. 24 shows a section along the line XXIV-XXIV of FIG. 22 or FIG. 23,
- FIG. 25 shows a further supporting structure with a hollow profile arranged inside the supporting structure in which a bar is located, FIG.
- Fig. 27 is a section along the line XXVII - XXVII of Fig. 25
- Fig. 28 shows another support structure consisting of columns, beams and a in a
- Fig. 29 shows another support structure consisting of columns, beams and a tubular rod curved in a wall
- Fig. 30 shows a section along the line XXX - XXX of Fig. 29, and Fig. 31 shows a section along the line XXXI - XXXI of Fig. 30.
- the support elements 2 of this support structure 1 consist of bars and beams.
- a cavity 5 In a trained as a steel tube support member 2 is a cavity 5.
- the axis of gravity of the support structure 1 is 9 and the gravity axis of the support member 2 is denoted by 8.
- As a support 21 for the support structure is a foundation 16.
- Fig. 2 shows a section through the support member 2 with the cavity fifth
- Fig. 3 is a section of the support structure 1 shown in FIG. 1 with a built-in rod 4 and a backfilling of the remaining volume of the cavity 5 with a fabric 6 is shown.
- the rod 4 is fixed immovably to the support 21 with an anchorage 3. Starting from the anchorage 3, a path coordinate x is introduced along the rod 4 for a better understanding.
- the length of the rod 2 is designated 1 in FIG.
- the support structure 1 deforms due to the force F (t) , which has a variable in time.
- the support element 2 with the built-in rod 4 deforms as shown in Fig. 4 by being stretched and thus elongated.
- the support member 2 would be compressed and thus shorten.
- the cavity 5 were not filled with a material 6 and the friction between rod 4 and support member 2 would be zero, the rod 4 would bend only in the deformation of the support member 2, but he would not change its length and only minor bending stresses as a result of the imposed deformation.
- the sum of the normal stresses in each cross-section of the rod 4 would be zero, ie the normal force in the rod 4 would be zero.
- the rod 4 in the support member 2 is surrounded by a material 6.
- F (t) When loading the supporting structure 1 with the force F (t) occur both normal forces in the rod 4 and Relatiwerschiebungen ⁇ (x) between the rod 4 and support member 2.
- FIG. 5 A possible course of Relatiwerschiebungen ⁇ (x) along the rod 4 is shown in Fig. 5.
- the shear stress ⁇ (x) on the surface of the rod 4, which arise as a result of Relatiwerschiebungen ⁇ (x) are shown in Fig. 6. Integrating the shear stresses ⁇ (x) over the surface of the rod 4 results in the course of the normal force N (x) along the rod 4 shown in FIG. 7.
- the normal force N (x) is a tensile force
- FIG. 8 A possible relationship between Relatiwerschiebung ⁇ and shear stress ⁇ is shown in Fig. 8 for a load cycle.
- the ⁇ - ⁇ relationship shown in FIG. 8 has an elastic-plastic material behavior.
- Relatiwerschiebung ⁇ energy is dissipated.
- the size of area A within the ⁇ - ⁇ relationship in a loading cycle is a measure of the energy dissipated. With a linear ⁇ - ⁇ -relationship no energy would be dissipated.
- FIG. 9 Another possible relationship between Relatiwerschiebung ⁇ and shear stress ⁇ is shown in Fig. 9.
- the ⁇ - ⁇ relationship shown in FIG. 9 has a viscous material behavior.
- Fig. 10 shows a cross-section through bar 4, support element 2 and the fabric 6.
- the actual shape of the ⁇ - ⁇ relationship is scaled by the nature of the surfaces of the Bar 4 and the support member 2 and influenced by the choice of the material for the substance 6.
- the ⁇ - ⁇ relationships shown in FIGS. 8 and 9 are only to be understood as exemplary material models. By the variation of material 6 and the surface of rod 4 and support member 2, a plurality of different ⁇ - ⁇ -relationships can be produced.
- FIGS. 11 and 12 A second embodiment of the support structure 1 according to the invention is shown in FIGS. 11 and 12.
- the anchoring 3 for immovable holding of rod 4 and support member 2 is arranged in this example at the upper end of the support member 2.
- a Relatiwerschiebung ⁇ between the rod 4 and the support element 2 is set.
- FIGS. 13 to 15 A third embodiment of the support structure 1 according to the invention is shown in FIGS. 13 to 15.
- the support structure 1 consists of a wall 15 and is loaded at the upper end by a horizontally acting force F (t) .
- the support structure 1 consists of a single support element 2, which is formed by a disc.
- On the right outside of the support structure 1 is a Hohlpro fil 10 with detentions 11 connected.
- a rod 4 is arranged, which is connected by means of an anchorage 3 with the foundation 16.
- the embodiment shown in this example of the support structure 1 according to the invention could be prepared by retrofitting the Hohlpro fils 10 of the rod 4 and the fabric 6 to an existing support member 2.
- the Hohlpro fil 10 may consist of a steel tube or a plastic tube.
- FIGS. 16 and 17 A fourth embodiment of the support structure 1 according to the invention is shown in FIGS. 16 and 17.
- the support structure 1 consists of a single support element 2, which is formed by a beam.
- the heavy axes 8, 9 of support element 2 and support structure 1 are therefore identical in this example.
- a cavity 5 is created in the concrete structure consisting of reinforced concrete.
- the cladding tube 7 may consist of a customary in prestressed concrete ribbed or corrugated sheet steel tube.
- Fig. 16 shows a mounting state after insertion of the rod 4 in the cavity 5.
- the rod 4 is immovably connected in the middle by means of an anchorage 3 with the support member 2.
- the cavity 5 would have become subject to a substance 6.
- FIG. 1 A fifth embodiment of the support structure 1 according to the invention is shown in FIG.
- the support structure 1 consists of several support elements 2 and indeed from a wall 15 or disc, from supports 13 and beams 14.
- a cavity 5 is arranged, which has a plurality of curvatures.
- the arranged in the curved cavity 5 bar 4 is claimed in deformations of the support structure 1 by frictional forces between rod 4 and support member 2.
- a dynamic stress of the support structure 1 for example, by an earthquake energy is dissipated by the frictional forces.
- the diameter of the cavity 5 and the axial and bending stiffness of the rod 4 are coordinated so that in the load cycles that cause pressure normal forces in the rod 4, no buckling of the Bar 4 can be done.
- the rod 4 should be attached to the surface of the support element 2 under compressive stress, but not be destroyed by local buckling.
- FIGS. 19 to 21 A sixth embodiment of the support structure 1 according to the invention is shown in FIGS. 19 to 21.
- the support elements 2 of the support structure 1 shown in Fig. 19 correspond to the support structure of Fig. 18.
- the wall 15 five cavities 5 are arranged, which were created in the manufacture of the wall 15 made of reinforced concrete by the insertion of sheaths 7.
- rods 4 are inserted, are welded to the sheets 12.
- the sheets have holes in order to activate higher shear stresses ⁇ during relative shifts ⁇ between rod 4 and support element 2.
- the sheaths 7 are provided on both sides with ribs, on the one hand to ensure a non-interlocking bond between sheath 7 and support member 2 and wall 15 and on the other hand at Relatiwerschiebitch ⁇ between rod 4 and support member 2 higher shear stresses ⁇ to activate.
- FIG. 22 shows the Stabbo gen Development 17 consisting of bridge girder 19, bow 18, hanger 20 and support 21.
- the trailer 20 consists of a round steel profile, which is connected to a hollow section 10 with detent 11.
- Hohlpro f ⁇ l 10 a rod 4 and a fabric 6 is arranged.
- the rod 4 is immovably connected to the bridge girder 19 by means of an anchorage 3.
- the high structural damping which occurs in the relative displacement ⁇ between the rod 4 and the support element 2 or hanger 20 reduces wind deflections of the hanger 20.
- FIGS. 25 to 27 An eighth embodiment of the support structure 1 according to the invention is shown in FIGS. 25 to 27.
- the difference between the support structure 1 shown in FIGS. 25 to 27 and the support structure 1 according to FIGS. 11 and 12 is that within the support element 2 a hollow profile 10 is arranged which does not interfere with the support element 2 connected is.
- F (t) a force applied to the support structure 1
- Relatiwerschiebungen ⁇ arise between the rod 2 and hollow section 10, which are constant over the length of the rod.
- FIG. 28 Another embodiment of the support structure 1 according to the invention which is similar to that of FIG. 18 is shown in FIG. 28.
- the support structure 1 consists of a plurality of support elements 2 and that of a wall 15 or disc, of supports 13 and of beams 14.
- a tube 7 is arranged, which has a plurality of bends and a cavity.
- a rod 4 is arranged in the cavity of the tube 7.
- This rod 4 can, as shown, have the cross-sectional shape of the bar 4 shown in FIG. 20 with sheets.
- the rod 4 may be e.g. a cross-sectional shape, as shown in Fig. 10, have.
- Both the tube 7 and the rod 4 are fixed at both ends by means of anchors 3.
- the tube 7 is filled with a substance 6.
- the substance 6 shifts relative to the tube 7 and the rod 4, whereby energy is dissipated.
- the fabric 6 is preferably a liquid or a viscous material.
- FIGS. 29 to 31 Yet another embodiment of the support structure 1 according to the invention is shown in FIGS. 29 to 31.
- This support structure 1 consists of a plurality of support elements 2 and that of a wall 15 or disc, from supports 13 and beams 14.
- a tube 7 is arranged, which has a plurality of bends.
- the tube 7 is filled with a liquid substance 6.
- the tube 7 is fixed at one end with an anchorage 3, but may also be anchored at both ends. Further anchorages can be provided, for example, at the deflection points. It is also possible, for example, to embed the tube 7 in the support element 2, because even with dynamic loading of the support element 2, smaller relative displacements occur between the tube 7 and the support element 2.
- FIG. 29 to 31 shows that shows that of FIGS. 29 to 31.
- the tube 7 also performs the function of the rod 4.
- the tube 7 can be considered as a tubular rod 4.
- the tubular rod 4 deforms with the wall 15 and is stretched and / or compressed.
- the substance 6 shifts relative to the tubular rod 4, since the volume of the liquid material 6 remains constant, the volume of the cavity in the tube 7 or tubular rod 4 but changed.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Bridges Or Land Bridges (AREA)
- Vibration Dampers (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012500219A JP5863637B2 (ja) | 2009-03-18 | 2010-03-16 | 高い構造緩衝性を有する支持構造 |
BRPI1012704A BRPI1012704A2 (pt) | 2009-03-18 | 2010-03-16 | construção de sustentação de carga |
CN201080013544.1A CN102388184B (zh) | 2009-03-18 | 2010-03-16 | 带有提高的结构阻尼的承载结构 |
EP10708561A EP2408968A1 (de) | 2009-03-18 | 2010-03-16 | Tragkonstruktion mit erhöhter strukturdämpfung |
US13/256,950 US9062456B2 (en) | 2009-03-18 | 2010-03-16 | Support construction having increased structural dampening |
RU2011142041/03A RU2526928C2 (ru) | 2009-03-18 | 2010-03-16 | Несущая конструкция с увеличенным демпфированием за счет конструкции |
KR1020117024464A KR20120013953A (ko) | 2009-03-18 | 2010-03-16 | 증가된 구조 감쇠를 가진 지지 구조체 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA437/2009 | 2009-03-18 | ||
AT0043709A AT508047A1 (de) | 2009-03-18 | 2009-03-18 | Tragkonstruktion |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010106047A1 true WO2010106047A1 (de) | 2010-09-23 |
Family
ID=42272011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/053345 WO2010106047A1 (de) | 2009-03-18 | 2010-03-16 | Tragkonstruktion mit erhöhter strukturdämpfung |
Country Status (9)
Country | Link |
---|---|
US (1) | US9062456B2 (de) |
EP (1) | EP2408968A1 (de) |
JP (1) | JP5863637B2 (de) |
KR (1) | KR20120013953A (de) |
CN (1) | CN102388184B (de) |
AT (1) | AT508047A1 (de) |
BR (1) | BRPI1012704A2 (de) |
RU (1) | RU2526928C2 (de) |
WO (1) | WO2010106047A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2985748A1 (fr) * | 2012-01-18 | 2013-07-19 | Francoise Dauron | Dispositif d'absorption d'energie pour ouvrages en beton |
LU100169B1 (en) * | 2017-04-10 | 2018-05-25 | Abb Schweiz Ag | Support structure for high voltage unit, system and method |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013101074B4 (de) * | 2013-02-04 | 2020-12-31 | Erika Schneider | Modulare Siebvorrichtung zur schwerkraftunterstützten Reinigung von unterhalb der Siebvorrichtung entnommenem Gleisschotter |
RU2562311C2 (ru) * | 2014-01-30 | 2015-09-10 | Тимофей Иванович Павлюченко | Способ канатно-ленточной сборки арочных пролетных строений |
DE202015001208U1 (de) | 2015-02-14 | 2015-04-21 | Innovative Fertigungstechnologie Gmbh (Ift) | Balkenförmiges Trägerbauteil für eine Gebäudekonstruktion |
CN105545056B (zh) * | 2015-12-08 | 2018-08-17 | 蒋理中 | 一种地震、海啸、超强风全防结构 |
CN106245791B (zh) * | 2016-10-10 | 2018-12-04 | 绍兴上虞霓虹科技有限公司 | 一种建筑型材 |
KR20180072034A (ko) * | 2016-12-20 | 2018-06-29 | 단국대학교 산학협력단 | 계단실과 본 건물의 사이를 활용한 감쇠시스템 |
CN106703217B (zh) * | 2017-01-22 | 2019-02-12 | 武汉大学 | 一种具有抗震和自愈合性能的内置阻尼梁柱节点 |
IT201700107082A1 (it) * | 2017-09-25 | 2019-03-25 | Italgum S R L | Dispositivo isolatore, quale un isolatore sismico o un elemento di appoggio per costruzioni |
CN111236046B (zh) * | 2020-02-07 | 2021-06-11 | 郑州市交通规划勘察设计研究院 | 一种钢结构的连接构造 |
CN111962385B (zh) * | 2020-08-05 | 2022-03-29 | 河海大学 | 一种桥墩联合阻尼臂的抗震耗能结构 |
CN113233324B (zh) * | 2021-04-30 | 2023-02-28 | 上海振华重工(集团)股份有限公司 | 桁架式大梁的制作方法、桁架式大梁以及伸缩式岸桥 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1162137B (de) * | 1960-05-25 | 1964-01-30 | Barry Controls Inc | Vorgefertigtes lastaufnehmendes Bauelement fuer Bauwerke, Maschinen, Geraete od. dgl. |
JPH1047004A (ja) * | 1996-07-30 | 1998-02-17 | Mitsubishi Heavy Ind Ltd | 回転流体機械の動翼 |
DE10138250A1 (de) * | 2001-02-23 | 2002-09-05 | Ohb Orbitale Hochtechnologie B | Bauteil in Sandwichbauweise und Verwendung desselben |
US20100101160A1 (en) * | 2008-10-27 | 2010-04-29 | Steven James Bongiorno | Method and Apparatus for Increasing the Energy Dissipation of Structural Elements |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US774441A (en) * | 1903-11-09 | 1904-11-08 | John J Luck | Composite post. |
US3101744A (en) * | 1962-02-26 | 1963-08-27 | Lord Mfg Co | Wave guide damped against mechanical vibration by exterior viscoelastic and rigid lamination |
US3503600A (en) * | 1967-08-30 | 1970-03-31 | John W Rich | Liquid shock absorbing buffer |
US3691712A (en) * | 1969-05-13 | 1972-09-19 | Monsanto Co | Damping system |
US3867804A (en) * | 1973-06-08 | 1975-02-25 | Herbert S Wilson | Anchor bolt form |
US4111166A (en) * | 1977-02-07 | 1978-09-05 | Caterpillar Tractor Co. | Engine mounted exhaust brake |
IT1182174B (it) * | 1985-02-04 | 1987-09-30 | Pellegrino Gallo | Dispositivo di ritegno antisismico per impalcati di ponti, viadotti e simili |
US4706788A (en) * | 1985-04-15 | 1987-11-17 | Melles Griot, Irvine Company | Vibration damped apparatus |
FI79588C (fi) * | 1987-05-05 | 1990-01-10 | Kautar Oy | Foerspaent byggnadselement med sammansatt konstruktion och foerfarande foer framstaellning daerav. |
JPH0742734B2 (ja) * | 1989-02-13 | 1995-05-10 | 株式会社日本設計事務所 | 建造物の水平変位自動制御機構 |
JPH04143374A (ja) * | 1990-10-02 | 1992-05-18 | Takenaka Komuten Co Ltd | 制震柱 |
JPH04194180A (ja) * | 1990-11-27 | 1992-07-14 | Taisei Corp | 構造物における柱の軸伸縮振動に対する減衰装置 |
JPH04312683A (ja) * | 1991-04-11 | 1992-11-04 | Taisei Corp | 可変プレストレス導入による構造物変形制御装置 |
US5205528A (en) * | 1992-04-17 | 1993-04-27 | John Cunningham | Earthquake-resistant architectural system |
US5462141A (en) * | 1993-05-07 | 1995-10-31 | Tayco Developments, Inc. | Seismic isolator and method for strengthening structures against damage from seismic forces |
US5868894A (en) * | 1994-12-12 | 1999-02-09 | Frenkel; David Yakovlevich | Method for producing cast-in-place flexible joined-together constructional structures and buildings |
JPH08312192A (ja) * | 1995-05-23 | 1996-11-26 | Hazama Gumi Ltd | 構造物における振動減衰構造 |
FR2761099B1 (fr) * | 1997-03-19 | 1999-05-14 | Jarret | Dispositif antisismique pour batiments et ouvrages d'art et batiments et ouvrages d'art equipes de tels dispositifs |
JPH11201224A (ja) * | 1998-01-14 | 1999-07-27 | Sumitomo Constr Co Ltd | 減衰コマ、減衰棒およびこれらを使用する減衰装置 |
JPH11311038A (ja) * | 1998-04-28 | 1999-11-09 | Shimizu Corp | 建物の制震工法 |
JP2000145193A (ja) * | 1998-11-09 | 2000-05-26 | Ohbayashi Corp | 鉄骨コンクリート構造物の制振装置 |
US6152042A (en) * | 1998-12-07 | 2000-11-28 | Abc Rail Products Corporation | Railcar retarder assembly |
JP2001295501A (ja) * | 2000-04-10 | 2001-10-26 | Takenaka Komuten Co Ltd | 免震構造架構 |
JP2001355672A (ja) * | 2000-06-09 | 2001-12-26 | Kawasaki Heavy Ind Ltd | 粒子防振ダンパ |
TW520422B (en) * | 2000-07-19 | 2003-02-11 | Yu-Shiue Ju | Inflated ball-type damping and shock-absorbing device |
US6530182B2 (en) * | 2000-10-23 | 2003-03-11 | Kazak Composites, Incorporated | Low cost, light weight, energy-absorbing earthquake brace |
JP4622207B2 (ja) * | 2002-02-21 | 2011-02-02 | オイレス工業株式会社 | 吸振器及びそれを用いた制震構造 |
US7305799B2 (en) * | 2002-05-29 | 2007-12-11 | Sme Steel Contractors, Inc. | Bearing brace apparatus |
WO2003101722A1 (en) * | 2002-05-30 | 2003-12-11 | University Of Virginia Patent Foundation | Active energy absorbing cellular metals and method of manufacturing and using the same |
GR1004334B (el) * | 2003-03-27 | 2003-09-11 | Αιωρουμενη ηλιακη καμιναδα | |
FR2854217B1 (fr) * | 2003-04-22 | 2006-07-21 | Jarret Soc | Amortisseur de vibrations et de deplacement en particulier pour cables de haubanage |
US7051849B2 (en) * | 2003-10-22 | 2006-05-30 | General Motors Corporation | Magnetorheological fluid damper |
US20050257490A1 (en) * | 2004-05-18 | 2005-11-24 | Pryor Steven E | Buckling restrained braced frame |
JP4806202B2 (ja) * | 2005-02-21 | 2011-11-02 | 日立機材株式会社 | ダンパおよびダンパ構造 |
JP2007040052A (ja) * | 2005-08-05 | 2007-02-15 | Kajima Corp | アンボンドpc鋼材、アンボンドpc鋼材の製造方法及びアンボンドプレストレス構造 |
US7793645B2 (en) * | 2005-10-11 | 2010-09-14 | Hoyt Archery, Inc. | Vibration dampening apparatus |
DE102006039551B3 (de) * | 2006-08-23 | 2007-09-20 | Kollegger, Johann, Prof. Dr.-Ing. | Brückenklappverfahren |
CN201151878Y (zh) * | 2007-12-27 | 2008-11-19 | 中交第二航务工程局有限公司 | 斜拉索张拉防旋转松弛固定装置 |
CN201148593Y (zh) * | 2008-01-15 | 2008-11-12 | 湖南大学 | 装配结构的拉伸构件 |
JP5377874B2 (ja) * | 2008-03-27 | 2013-12-25 | 川田工業株式会社 | 制振部材及び構造物の制振構造 |
JP2010116700A (ja) * | 2008-11-12 | 2010-05-27 | Kumagai Gumi Co Ltd | 振動エネルギー吸収装置を有する建物 |
-
2009
- 2009-03-18 AT AT0043709A patent/AT508047A1/de not_active Application Discontinuation
-
2010
- 2010-03-16 RU RU2011142041/03A patent/RU2526928C2/ru not_active IP Right Cessation
- 2010-03-16 EP EP10708561A patent/EP2408968A1/de not_active Withdrawn
- 2010-03-16 KR KR1020117024464A patent/KR20120013953A/ko active Search and Examination
- 2010-03-16 JP JP2012500219A patent/JP5863637B2/ja not_active Expired - Fee Related
- 2010-03-16 BR BRPI1012704A patent/BRPI1012704A2/pt not_active IP Right Cessation
- 2010-03-16 CN CN201080013544.1A patent/CN102388184B/zh not_active Expired - Fee Related
- 2010-03-16 WO PCT/EP2010/053345 patent/WO2010106047A1/de active Application Filing
- 2010-03-16 US US13/256,950 patent/US9062456B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1162137B (de) * | 1960-05-25 | 1964-01-30 | Barry Controls Inc | Vorgefertigtes lastaufnehmendes Bauelement fuer Bauwerke, Maschinen, Geraete od. dgl. |
JPH1047004A (ja) * | 1996-07-30 | 1998-02-17 | Mitsubishi Heavy Ind Ltd | 回転流体機械の動翼 |
DE10138250A1 (de) * | 2001-02-23 | 2002-09-05 | Ohb Orbitale Hochtechnologie B | Bauteil in Sandwichbauweise und Verwendung desselben |
US20100101160A1 (en) * | 2008-10-27 | 2010-04-29 | Steven James Bongiorno | Method and Apparatus for Increasing the Energy Dissipation of Structural Elements |
Non-Patent Citations (3)
Title |
---|
CHRISTIAN PETERSEN: "Schwingungsdämpfer im Ingenieurbau", 2001, VERLAG MAURER SÖHNE GMBH & CO. KG |
MATTHIAS KRÖGER ET AL: "Reibleistendämpfung in Leichtbaustrukturen", PAMM, PROCEEDINGS IN APPLIED MATHEMATICS AND MECHANICS, WILEY INTERSCIENCE, WEINHEIM, DE LNKD- DOI:10.1002/PAMM.200310334, vol. 3, 1 January 2003 (2003-01-01), pages 114 - 115, XP007913723 * |
See also references of EP2408968A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2985748A1 (fr) * | 2012-01-18 | 2013-07-19 | Francoise Dauron | Dispositif d'absorption d'energie pour ouvrages en beton |
LU100169B1 (en) * | 2017-04-10 | 2018-05-25 | Abb Schweiz Ag | Support structure for high voltage unit, system and method |
Also Published As
Publication number | Publication date |
---|---|
BRPI1012704A2 (pt) | 2016-03-22 |
EP2408968A1 (de) | 2012-01-25 |
JP2012520954A (ja) | 2012-09-10 |
JP5863637B2 (ja) | 2016-02-16 |
RU2526928C2 (ru) | 2014-08-27 |
US20120047846A1 (en) | 2012-03-01 |
US9062456B2 (en) | 2015-06-23 |
KR20120013953A (ko) | 2012-02-15 |
RU2011142041A (ru) | 2013-04-27 |
AT508047A1 (de) | 2010-10-15 |
CN102388184B (zh) | 2015-03-18 |
CN102388184A (zh) | 2012-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010106047A1 (de) | Tragkonstruktion mit erhöhter strukturdämpfung | |
EP2885439B1 (de) | Verankerungssystem für einen traggrund im bauwesen, sowie verfahren zur anwendung desselben | |
DE102007017697A1 (de) | Zugglied für Bauwerke sowie Verfahren zu dessen Herstellung | |
DE3834266A1 (de) | Vorrichtung zur verankerung eines stabfoermigen zugglieds aus faserverbundwerkstoff | |
EP0976873B1 (de) | Injektions- oder Verpresskörper | |
EP1669681A2 (de) | Vorgefertigtes Temperierungsmodul für die Verwendung in einem Bauelement, insbesondere einem Decken- oder Wandelement, und zugehöriges Verfahren zur Herstellung eines Bauelements | |
DE102011105061B4 (de) | Einbetonierbare, verschieblich ausgebildete Kopfkonstuktion zur Verankerung von Zugelementen an zyklisch beanspruchten Bauteilen | |
EP1259679B1 (de) | Verankerung für ein vorgespanntes und/oder belastetes zugelement und ankerbüchse | |
EP2130984A2 (de) | Lastverteilkörper mit Profilträgersystem | |
WO2021094498A1 (de) | Verfahren zum erstellen von mit profilen aus superelastischen formgedächtnislegierungen verstärkten betonstrukturen sowie bauwerk aus solchen betonstrukturen | |
EP3587702B1 (de) | Befestigungsvorrichtung und verfahren zu deren herstellung und verwendung | |
EP1469130A1 (de) | Bremselement | |
EP3258027B1 (de) | Verbundbauteil mit flächigen betonfertigteil zum bau von parkhäusern | |
AT502603B1 (de) | Verbundstütze | |
DE102014112065A1 (de) | Schutzbauteil für den Einsatz als Stoßdämpfer | |
EP2808449B1 (de) | Bohrverpresspfahl | |
EP1688545A1 (de) | Injektionsanker oder Verpresskörper in Bauwerken im Hoch- und Tiefbau | |
DE2037061A1 (de) | Zugglied zur Herstellung eines vorge spannten Felsankers | |
DE10125741A1 (de) | Schwingungsgedämpftes Trägersystem sowie Verfahren zur Schwingungsdämpfung | |
DE10047588C2 (de) | Stabartiger Halter für Rohrleitungen mit Deformationselement | |
DE102009030538A1 (de) | Bauwerk oder Bauwerkteil mit Schwingungsdämpfung | |
AT513450B1 (de) | Befestigungselement für eine Sicherheitseinrichtung | |
DE20121927U1 (de) | Schwingungsgedämpftes Trägersystem | |
DE202009008750U1 (de) | Bauwerk oder Bauwerkteil mit Schwingungsdämpfung | |
AT8914U1 (de) | Verbundstütze |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080013544.1 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10708561 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1930/MUMNP/2011 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012500219 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20117024464 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2011142041 Country of ref document: RU Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010708561 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13256950 Country of ref document: US |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: PI1012704 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: PI1012704 Country of ref document: BR Kind code of ref document: A2 Effective date: 20110916 |