CN105040743A - Detachable support replacing method for underground structure post-cast strip and structure - Google Patents

Detachable support replacing method for underground structure post-cast strip and structure Download PDF

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Publication number
CN105040743A
CN105040743A CN201510532460.3A CN201510532460A CN105040743A CN 105040743 A CN105040743 A CN 105040743A CN 201510532460 A CN201510532460 A CN 201510532460A CN 105040743 A CN105040743 A CN 105040743A
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China
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ater
casting
support replacement
component
reinforcing bar
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CN201510532460.3A
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CN105040743B (en
Inventor
胡达敏
方巽科
李保忠
詹乐斌
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Jiedi Design Group Co ltd
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ZHEJIANG GAD CO Ltd
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Publication of CN105040743A publication Critical patent/CN105040743A/en
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Abstract

The invention discloses a detachable support replacing method for an underground structure post-cast strip. The method comprises the following steps that 1, steel bars of main structural members where the post-cast strip is located are constructed, operation space for dismounting and mounting support replacing members is reserved, and steel bar connectors are arranged on the two sides of the top face of the post-cast strip; 2, steel wire meshes are arranged on the two sides of the post-cast strip through bearing rods; 3, the two ends of the support replacing members are fixed to the steel bars of the main structural members through connecting devices; 4, concrete of the main structural members on the two sides of the post-cast strip is poured; and 5, when the support replacing members are allowed to be removed, the support replacing members are removed by loosening the connecting devices, steel bars above the post-cast strip are mounted through the steel bar connectors, and post-cast strip concrete is poured in a sealing manner after the steel bars are mounted. According to the detachable support replacing method, after support replacing construction of the main structure is finished, the support replacing members can be recycled conveniently, consumed materials are reduced, and project cost is reduced; and meanwhile conditions are created for standard preparation and cyclic utilization of the support replacing members.

Description

The detachable support replacement method in underground structure ater-casting and structure
Technical field
the present invention relates to a kind of underground structure post empiricism field, particularly a kind of detachable support replacement method in underground structure ater-casting and structure.
Background technology
the underground structure excavation construction of soft clay area, often needs to take to take supporting measure to foundation ditch side, to ensure that beyond foundation ditch, the soil body is not to foundation ditch internal strain slippage.When basement buried depth is comparatively large or foundation ditch periphery situation complicated to soil deformation sensitivity time, often adopt inner support to add the support pattern of all castinplace pile campsheds in hole or diaphragm wall.Require to have constructed supporting and protection structure according to support structure design during excavation construction, then, when basement structure main body is up constructed from sole plate, utilize the agent structure of having constructed to carry out the power transmission of foundation ditch opposite side, progressively remove the inner support of supporting and protection structure, this process is called support replacement.In Practical Project, because the scope of underground structure is general larger, for reducing the adverse effect of concrete shrinkage effect, common processing method is the Construction Later Casting Zone arranging some up/down perforations in underground structure plane, and the concrete of ater-casting need carry out teeming in the later stage.Arranging of ater-casting is divided into multiple isolated area basement, agent structure power transmission needed for support replacement can cut off by ater-casting.Thus, in the whole support replacement process of underground structure, the mode that support replacement component is set all must be taked to ensure that the horizontal force that supporting and protection structure passes to agent structure can be transmitted in ater-casting.Traditional method takes the method for traversing the pre-buried Steel section member in interval, ater-casting to carry out, support replacement terminate envelope water agent structure ater-casting time, directly Steel section member is cast in agent structure and no longer removes.This way makes the support replacement component needed as construction stage interim power transmission be discarded in agent structure by permanent, increases spillage of material, wastes construction costs.
Summary of the invention
the object of the invention is to, a kind of detachable support replacement method in underground structure ater-casting and structure are provided.It makes can reclaim support replacement component easily after agent structure terminates support replacement construction, reduces material consumption, saves construction costs, simultaneously for support replacement component standardization preparation and recycle and create conditions.
technical scheme of the present invention: the detachable support replacement method in underground structure ater-casting, is characterized in that: comprise the following steps:
1. the reinforcing bar of the agent structure component at Construction Later Casting Zone place, the operating space of reserved support replacement component dismounting, and in end face both sides, ater-casting, reinforcing bar connector is installed;
2. by bearing rod, gauze wire cloth is installed in both sides, ater-casting;
3. the two ends of support replacement component are fixed on by linkage on the reinforcing bar of agent structure component;
4. the concrete of both sides, ater-casting agent structure component is built;
5., when allowing to remove support replacement component, removing support replacement component by unclamping linkage, then carrying out the reinforcement installation above ater-casting by reinforcing bar connector, installing rear envelope and water ater-casting concrete.
in the detachable support replacement method in aforesaid underground structure ater-casting, the method that described support replacement component is connected with agent structure component by linkage, it is support replacement component ends welding shrouding, embedded part anchor slab in linkage and dowel are welded to connect, embedded part anchor slab, dowel are fixed on the reinforcing bar of agent structure component by bearing rod, embedded part anchor slab is welded with two side positioning screws and a bottom positioning screw, shrouding snaps in and is positioned in two side positioning screws and a bottom positioning screw, is finally fixed with nut, backing plate and embedded part anchor slab.
in the detachable support replacement method in aforesaid underground structure ater-casting, bottom described shrouding, be provided with semi-circular recesses, the diameter 3mm ~ 5mm larger than the diameter of bottom positioning screw of semi-circular recesses.
in the detachable support replacement method in aforesaid underground structure ater-casting, the reinforcement installation method above described ater-casting is, first install in ater-casting be parallel to ater-casting length to reinforcing bar, then to install perpendicular to ater-casting length to the reinforcing bar overlapped with support replacement member planar position.
realize the structure of the detachable support replacement method in aforesaid underground structure ater-casting, it is characterized in that: comprise the agent structure component with ater-casting, multiple support replacement component is provided with in the middle part of ater-casting, support replacement component two ends are connected with linkage by shrouding, linkage is fixed on agent structure component, is provided with the operating space for dismounting support replacement component and reinforcing bar connector above ater-casting.
in the detachable support changing structure for use in aforesaid underground structure ater-casting, described linkage comprises the dowel be fixed in agent structure component, dowel is provided with embedded part anchor slab, embedded part anchor slab is provided with two side positioning screws and a bottom positioning screw, described shrouding is stuck within two side positioning screws and a bottom positioning screw, and is fastened on embedded part anchor slab by shrouding by nut, backing plate.
in the detachable support changing structure for use in aforesaid underground structure ater-casting, the bottom of described shrouding is provided with semi-circular recesses, the diameter 3mm ~ 5mm larger than the diameter of bottom positioning screw of semi-circular recesses.
in the detachable support changing structure for use in aforesaid underground structure ater-casting, described both sides, ater-casting are provided with gauze wire cloth by bearing rod, and described support replacement component is fixed by bearing rod.
in the detachable support changing structure for use in aforesaid underground structure ater-casting, described shrouding such as to pass through at the end that strong weld is fixed on support replacement component, and the reinforcing bar of described bearing rod and agent structure component is fixed.
in the detachable support changing structure for use in aforesaid underground structure ater-casting, reinforcing bar connector is arranged on both sides, the ater-casting end face at position, support replacement component place, and the reinforcing bar connector of both sides, ater-casting staggers the horizontal range of 2 times of bar diameters mutually.
compared with prior art, the present invention is by being reasonably arranged on support replacement component in ater-casting by linkage, meet the horizontal power transmission requirement of agent structure component, when working procedure allows to remove support replacement component, unclamp linkage and can take down support changing structure for use, the support replacement component of ater-casting can be recycled by disassembly & recycling easily, thus the target that realizes saving material, reduce construction of underground structure cost; Simultaneously for support replacement component standardization preparation and recycle and create conditions.Linkage in the present invention and shrouding conveniently can be located and be fixed, convenient to disassembly.Gauze wire cloth utilizes bearing rod to be mounted on both sides, ater-casting, and the concrete that can prevent both sides, ater-casting from building in advance is clamp-oned in ater-casting.
Accompanying drawing explanation
structural representation when Fig. 1 is support replacement Components installation of the present invention;
fig. 2 is the A-A sectional view of Fig. 1;
fig. 3 is the schematic diagram of linkage;
fig. 4 is the B-B sectional view of Fig. 3;
fig. 5 is the structural representation of shrouding;
fig. 6 be support replacement component remove, ater-casting reinforcement installation complete after structural representation.
being labeled as in accompanying drawing: 1-agent structure component, 2-bed course or template, 3-ater-casting, 4-component enclosure layback leads to reinforcing bar, 5-component open sides reinforcing bar, 6-support replacement component, 7-linkage, 8-perpendicular to ater-casting length to the reinforcing bar overlapped with support replacement member planar position, be parallel in 9-ater-casting ater-casting length to reinforcing bar, 10-reinforcing bar connector, 11-handling reinforcement, 12-gauze wire cloth, 61-shrouding, 71-embedded part anchor slab, 72-embedded part dowel, 73-side positioning screw, 74-nut, 75-backing plate, positioning screw bottom 76-.
Detailed description of the invention
below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
embodiment.The detachable support replacement method in underground structure ater-casting, is characterized in that: comprise the following steps:
1. the reinforcing bar of the agent structure component at Construction Later Casting Zone place, the operating space of reserved support replacement component dismounting, and in end face both sides, ater-casting, reinforcing bar connector is installed;
2. by bearing rod, gauze wire cloth is installed in both sides, ater-casting;
3. the two ends of support replacement component are fixed on by linkage on the reinforcing bar of agent structure component;
4. the concrete of both sides, ater-casting agent structure component is built;
5., when allowing to remove support replacement component, removing support replacement component by unclamping linkage, then carrying out the reinforcement installation above ater-casting by reinforcing bar connector, installing rear envelope and water ater-casting concrete.
the method that described support replacement component is connected with agent structure component by linkage, it is support replacement component ends welding shrouding, embedded part anchor slab in linkage and dowel are welded to connect, embedded part anchor slab, dowel are fixed on the reinforcing bar of agent structure component by bearing rod, embedded part anchor slab is welded with two side positioning screws and a bottom positioning screw, shrouding snaps in and is positioned in two side positioning screws and a bottom positioning screw, is finally fixed with nut, backing plate and embedded part anchor slab.Semi-circular recesses is provided with, the diameter 3mm ~ 5mm larger than the diameter of bottom positioning screw of semi-circular recesses bottom described shrouding.Reinforcement installation method above described ater-casting is, first install in ater-casting be parallel to ater-casting length to reinforcing bar, then to install perpendicular to ater-casting length to the reinforcing bar overlapped with support replacement member planar position.
realize the structure of the detachable support replacement method in above-mentioned underground structure ater-casting, form as shown in figures 1 to 6, comprise the agent structure component 1(with ater-casting 3 and comprise main component reinforcing bar and concrete), multiple support replacement component 6 is provided with in the middle part of ater-casting 3, support replacement component 6 two ends are connected with linkage 7 by shrouding 61, linkage 7 is fixed on agent structure component 1, is provided with the operating space for dismounting support replacement component 6 and reinforcing bar connector 10 above ater-casting 3.
described linkage 7 comprises the dowel 72 be fixed in agent structure component 1, dowel 72 is provided with embedded part anchor slab 71, embedded part anchor slab 71 is provided with two side positioning screws 73 and a bottom positioning screw 76, described shrouding 61 is stuck within two side positioning screws 73 and a bottom positioning screw 76, and is fastened on embedded part anchor slab 71 by shrouding 61 by nut 74, backing plate 75.
the bottom of described shrouding 61 is provided with semi-circular recesses, the diameter 3mm ~ 5mm larger than the diameter of bottom positioning screw 76 of semi-circular recesses.
described both sides, ater-casting 3 are provided with gauze wire cloth 12 by bearing rod 11, and described support replacement component 6 is fixed by bearing rod 11.
the strong weld such as described shrouding 61 passes through are fixed on the end of support replacement component 6, and described bearing rod 11 is fixed (generally adopting colligation) with the reinforcing bar of agent structure component 1.
reinforcing bar connector 10 is arranged on both sides, ater-casting 3 end face at position, support replacement component place, and the reinforcing bar connector 10 of both sides, ater-casting 3 staggers the horizontal range of 2 times of bar diameters mutually.
in use, as shown in figures 1 to 6, concrete operations can be as follows in the present invention:
1) agent structure component 1 part is constructed (as component enclosure layback leads to reinforcing bar, component open sides reinforcing bar 5) in advance, when member reinforcing steel bar is installed, perpendicular to ater-casting length be parallel in the reinforcing bar 8 overlapped with support replacement member planar position and ater-casting ater-casting length to reinforcing bar 9 first do not install, be convenient to the installing/dismounting of follow-up support replacement component; With reinforcement component 8 corresponding position, leave reinforcing bar connector 10 in advance, the reinforcing bar connector 10 of both sides, ater-casting 3 staggers the horizontal range of 2 times of bar diameters mutually, and the later stage divides side to install reinforcing bar 8;
2) embedded part anchor slab 71 and dowel 72 are welded to connect;
3) gauze wire cloth 12 utilizes bearing rod 11 to be mounted on both sides, ater-casting, and the concrete preventing both sides, ater-casting from building in advance is clamp-oned in ater-casting; The bending of bearing rod 11 two ends is fixed with member reinforcing steel bar colligation;
4) support replacement component 6 adopts with the shrouding 61 of end strong ties such as welding; Offer semi-circular recesses bottom shrouding, groove diameter is that bottom positioning screw 76 diameter adds the best size of 4mm();
5), in linkage 7, side positioning screw 73, bottom positioning screw 76 adopt perforation plug welding to weld with embedded part anchor slab 71 in advance, and location dimension is corresponding with support replacement component shrouding 61 size, ensures the installation in place of support replacement component 6;
6) support replacement component 6 and shrouding 61 entirety snap in side positioning screw 73, bottom positioning screw 76, ensure that the groove of shrouding 61 overlaps with bottom positioning screw 76; Support replacement component 6 and shrouding 61 in place after, be fixed with anchor slab 71 with nut 74, backing plate 75; Bearing rod 11 is utilized to be mounted in ater-casting after support replacement component and two ends embedded part are linked to be entirety; When both sides, ater-casting agent structure component concreting and after reaching intensity, support replacement system just can play horizontal support effect, meet the horizontal power transmission requirement of agent structure;
7) when working procedure allows to remove support replacement component, hold-down nut 74 is unclamped, removal support replacement component 6; After support replacement component 6 is removed, first install in ater-casting be parallel to ater-casting length to reinforcing bar 9, then to install perpendicular to ater-casting length to the reinforcing bar 8 overlapped with support replacement member planar position, install envelope and water ater-casting concrete, so far, the overall support replacement construction in ater-casting is completed.

Claims (10)

1. the detachable support replacement method in underground structure ater-casting, is characterized in that: comprise the following steps:
1. the reinforcing bar of the agent structure component at Construction Later Casting Zone place, the operating space of reserved support replacement component dismounting, and in end face both sides, ater-casting, reinforcing bar connector is installed;
2. by bearing rod, gauze wire cloth is installed in both sides, ater-casting;
3. the two ends of support replacement component are fixed on by linkage on the reinforcing bar of agent structure component;
4. the concrete of both sides, ater-casting agent structure component is built;
5., when allowing to remove support replacement component, removing support replacement component by unclamping linkage, then carrying out the reinforcement installation above ater-casting by reinforcing bar connector, installing rear envelope and water ater-casting concrete.
2. the detachable support replacement method in underground structure ater-casting according to claim 1, it is characterized in that: the method that described support replacement component is connected with agent structure component by linkage, it is support replacement component ends welding shrouding, embedded part anchor slab in linkage and dowel are welded to connect, embedded part anchor slab, dowel is fixed on the reinforcing bar of agent structure component by bearing rod, embedded part anchor slab is welded with two side positioning screws and a bottom positioning screw, shrouding snaps in and is positioned in two side positioning screws and a bottom positioning screw, finally use nut, backing plate and embedded part anchor slab are fixed.
3. the detachable support replacement method in underground structure ater-casting according to claim 1, is characterized in that: be provided with semi-circular recesses bottom described shrouding, the diameter 3mm ~ 5mm larger than the diameter of bottom positioning screw of semi-circular recesses.
4. the detachable support replacement method in underground structure ater-casting according to claim 1, it is characterized in that: the reinforcement installation method above described ater-casting is, first install in ater-casting be parallel to ater-casting length to reinforcing bar, then to install perpendicular to ater-casting length to the reinforcing bar overlapped with support replacement member planar position.
5. realize the structure of the detachable support replacement method in underground structure ater-casting described in any one of claim 1-4, it is characterized in that: comprise the agent structure component (1) with ater-casting (3), middle part, ater-casting (3) is provided with multiple support replacement component (6), support replacement component (6) two ends are connected with linkage (7) by shrouding (61), linkage (7) is fixed on agent structure component (1), is provided with the operating space for dismounting support replacement component (6) and reinforcing bar connector (10) above ater-casting (3).
6. the detachable support changing structure for use in underground structure ater-casting according to claim 5, it is characterized in that: described linkage (7) comprises the dowel (72) be fixed in agent structure component (1), dowel (72) is provided with embedded part anchor slab (71), embedded part anchor slab (71) is provided with two side positioning screws (73) and bottom positioning screw (76), described shrouding (61) is stuck within two side positioning screws (73) and bottom positioning screw (76), and by nut (74), shrouding (61) is fastened on embedded part anchor slab (71) by backing plate (75).
7. the detachable support changing structure for use in underground structure ater-casting according to claim 6, is characterized in that: the bottom of described shrouding (61) is provided with semi-circular recesses, the diameter 3mm ~ 5mm larger than the diameter of bottom positioning screw (76) of semi-circular recesses.
8. the detachable support changing structure for use in underground structure ater-casting according to claim 5, is characterized in that: described ater-casting (3) both sides are provided with gauze wire cloth (12) by bearing rod (11), and described support replacement component (6) is fixed by bearing rod (11).
9. the detachable support changing structure for use in underground structure ater-casting according to claim 5, it is characterized in that: described shrouding (61) such as to pass through at the end that strong weld is fixed on support replacement component (6), and described bearing rod (11) is fixed with the reinforcing bar of agent structure component (1).
10. the detachable support changing structure for use in underground structure ater-casting according to claim 5, it is characterized in that: reinforcing bar connector (10) is arranged on ater-casting (3) the both sides end face at position, support replacement component place, the reinforcing bar connector (10) of ater-casting (3) both sides staggers the horizontal range of 2 times of bar diameters mutually.
CN201510532460.3A 2015-08-27 2015-08-27 Underground structure post-cast strip detachable support replacement method and structure Active CN105040743B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442616A (en) * 2015-11-27 2016-03-30 武汉一冶建筑安装工程有限责任公司 Support replacing method for bottom plate of mucky soil layer foundation pit in deep foundation pit supporting construction
CN106639003A (en) * 2016-12-29 2017-05-10 上海市政工程设计研究总院(集团)有限公司 Reinforced concrete member post-cast strip and construction method of same
CN111648372A (en) * 2020-05-06 2020-09-11 上海建工二建集团有限公司 Detachable support plate and construction method thereof
CN114182735A (en) * 2021-11-17 2022-03-15 中国一冶集团有限公司 Force transmission device and construction method
CN115324075A (en) * 2022-09-13 2022-11-11 中建铁路投资建设集团有限公司 Construction method of recyclable baseplate post-cast strip force transfer beam

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001098599A1 (en) * 2000-06-19 2001-12-27 Seamus Michael Devlin Movement joint
CN101832026A (en) * 2010-04-07 2010-09-15 南通建工集团股份有限公司 Construction method of sole plate post-poured strip form bracing system
CN102277963A (en) * 2011-05-06 2011-12-14 江苏正威建设有限公司 Structure for preventing pre-cast concrete from overflowing into post-cast strip
CN103195102A (en) * 2013-04-23 2013-07-10 中建七局第二建筑有限公司 Post-cast strip form support structure and method for underground waterproof shear walls
CN104153508A (en) * 2014-09-02 2014-11-19 中国建筑第八工程局有限公司 Floor construction structure and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001098599A1 (en) * 2000-06-19 2001-12-27 Seamus Michael Devlin Movement joint
CN101832026A (en) * 2010-04-07 2010-09-15 南通建工集团股份有限公司 Construction method of sole plate post-poured strip form bracing system
CN102277963A (en) * 2011-05-06 2011-12-14 江苏正威建设有限公司 Structure for preventing pre-cast concrete from overflowing into post-cast strip
CN103195102A (en) * 2013-04-23 2013-07-10 中建七局第二建筑有限公司 Post-cast strip form support structure and method for underground waterproof shear walls
CN104153508A (en) * 2014-09-02 2014-11-19 中国建筑第八工程局有限公司 Floor construction structure and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442616A (en) * 2015-11-27 2016-03-30 武汉一冶建筑安装工程有限责任公司 Support replacing method for bottom plate of mucky soil layer foundation pit in deep foundation pit supporting construction
CN105442616B (en) * 2015-11-27 2017-03-22 武汉一冶建筑安装工程有限责任公司 Support replacing method for bottom plate of mucky soil layer foundation pit in deep foundation pit supporting construction
CN106639003A (en) * 2016-12-29 2017-05-10 上海市政工程设计研究总院(集团)有限公司 Reinforced concrete member post-cast strip and construction method of same
CN111648372A (en) * 2020-05-06 2020-09-11 上海建工二建集团有限公司 Detachable support plate and construction method thereof
CN114182735A (en) * 2021-11-17 2022-03-15 中国一冶集团有限公司 Force transmission device and construction method
CN115324075A (en) * 2022-09-13 2022-11-11 中建铁路投资建设集团有限公司 Construction method of recyclable baseplate post-cast strip force transfer beam

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