CN114541809B - Supporting system for pouring building structure and construction process - Google Patents
Supporting system for pouring building structure and construction process Download PDFInfo
- Publication number
- CN114541809B CN114541809B CN202210137438.9A CN202210137438A CN114541809B CN 114541809 B CN114541809 B CN 114541809B CN 202210137438 A CN202210137438 A CN 202210137438A CN 114541809 B CN114541809 B CN 114541809B
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- Prior art keywords
- post
- pouring
- roof beam
- support
- prefabricated
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/02—Shores or struts; Chocks non-telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the field of post-pouring belt construction equipment, in particular to a support system for pouring a building structure and a construction process; the building structure comprises a post-cast strip and a roof beam; the post-cast strips are distributed in the area between the adjacent roof beams; the support system comprises two lateral support assemblies which are relatively distributed at the periphery of the post-pouring belt; each lateral support assembly is distributed below one end of the roof beam close to the post-pouring belt; the invention discloses a support system for pouring a building structure, which can well realize the support of a roof beam through the arrangement of a prefabricated support piece, and meanwhile, the support foot rest of the traditional roof beam can be dismantled through the arrangement of the prefabricated support piece, so that the use of the support foot rest of the traditional roof beam in the maintenance of the roof beam is reduced, and the problem that the roof beam is in a cantilever state after the support foot rest at the lower end of the roof beam is dismantled before the concrete of a post-pouring belt is not poured is avoided; in addition, the pre-fabricated support members disclosed herein do not require destructive removal.
Description
Technical Field
The invention relates to the field of post-pouring belt construction equipment, in particular to a support system for pouring a building structure and a construction process.
Background
In the construction of cast-in-place concrete structures, post-cast belts or temporary construction joints are required to be arranged according to design requirements or requirements of construction processes, working procedures and the like.
At present, post-cast strip supports of cast-in-place concrete structures mainly adopt independent templates and support systems of the post-cast strips.
However, in the method of the independent formwork support system, due to the reasons of support design, erection and management, the phenomenon of virtual support, non-support or re-jacking after dismantling often occurs to the post-cast strip support, so that the structures on two sides of the post-cast strip are in a cantilever state before the post-cast strip is closed, and larger structural safety and quality hidden trouble exist; and an independent template supporting system is adopted, so that the popularization is difficult due to high cost, difficult installation and poor universality.
Therefore, in order to solve the above problems, an optimal design of the post-cast strip support structure is required.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a support system which can improve the turnover efficiency of construction materials and accelerate post-cast strip construction.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a support system for casting a building structure; the building structure comprises a post-cast strip and a roof beam; the post-cast strips are distributed in the area between the adjacent roof beams; the support system comprises two lateral support assemblies which are relatively distributed at the periphery of the post-pouring belt; each lateral support assembly is distributed below one end of the roof beam close to the post-pouring belt; each lateral support assembly includes a plurality of preformed supports; the prefabricated supporting parts are sequentially distributed at the periphery of the post-pouring belt at intervals.
The prefabricated support piece is a concrete upright post.
The support system further comprises a post-cast strip support foot rest, and a post-cast strip pouring template is arranged on the post-cast strip support foot rest.
The support system further comprises a roof beam pouring template, and a roof beam support foot rest is arranged at the lower end of the roof beam pouring template; the roof beam pouring template is provided with an avoidance notch 211; one for each relief notch 211.
A construction process of a building structure adopting the support system, the construction process comprising the following steps:
step 1: positioning and paying off: paying off and positioning are carried out in the direction that the roof beam is vertical to the post-pouring belt horizontally, and the position where the prefabricated support piece is to be arranged is determined;
step 2: erecting a roof beam pouring template, and supporting the corresponding roof beam pouring template by using a roof beam supporting foot rest; and requires that each prefabricated support be placed in each avoidance slot 211 of the corresponding roof beam casting form;
step 3: after the step 2 is completed, pouring a roof beam; pouring concrete in the roof beam pouring template to form a roof beam structure;
step 4: after the step 3 is completed, removing the roof beam pouring template and the roof beam supporting foot frame after the roof beam concrete curing reaches the set required strength; retaining each prefabricated support piece to support the poured roof beam;
step 5: after the step 4 is completed, before pouring the post-pouring strip, firstly cleaning the residue or the residue at the pouring strip between the adjacent roof beams; after the cleaning is finished; after the set casting time of the post-cast strip is reached, carrying out concrete casting of the post-cast strip;
step 6: before pouring the post-pouring belt, arranging a post-pouring belt supporting foot rest between two lateral supporting components, and erecting a post-pouring belt pouring template on the post-pouring belt supporting foot rest;
step 7: after the step 6 is completed, pouring concrete into the post-pouring strip pouring template, and forming post-pouring strip concrete in the post-pouring strip pouring template;
step 8: after the post-cast strip concrete is cured to the set strength, dismantling the post-cast strip support foot rest, the post-cast strip pouring template and each prefabricated support piece can be carried out; the removed prefabricated support piece can be reused for supporting other post-cast strip peripheral structures.
The invention has the advantages that:
the invention discloses a support system for pouring a building structure, which can well realize the support of a roof beam through the arrangement of a prefabricated support piece, and meanwhile, the support foot rest of the traditional roof beam can be dismantled through the arrangement of the prefabricated support piece, so that the use of the support foot rest of the traditional roof beam in the maintenance of the roof beam is reduced, and the problem that the roof beam is in a cantilever state after the support foot rest at the lower end of the roof beam is dismantled before the concrete of a post-pouring belt is not poured is avoided; in addition, the prefabricated support piece disclosed by the invention does not need to be destructively dismantled, the prefabricated support piece can be manufactured in other areas, after the manufacturing is completed, the pouring of the roof beam is realized by matching with the roof beam pouring template, after the roof beam pouring is completed, when the roof beam supporting foot frame is dismantled, the roof beam supporting foot frame still needs to be propped against the roof beam, so that the roof Liang Xuanzhi is avoided, and then, the roof beams on two sides of the post-cast strip are also prevented from being in a cantilever state before the post-cast strip is sealed.
Drawings
The contents of the drawings and the marks in the drawings of the present specification are briefly described as follows:
fig. 1 is a schematic structural view of a roof beam according to the present invention during construction.
Fig. 2 is a schematic structural diagram of the post-cast strip of the present invention in construction.
Fig. 3 is a front view of the post-cast strip of the present invention in construction.
Fig. 4 is a front view of the post-cast strip of the present invention after construction.
Fig. 5 is a top view of the post-cast strip of the present invention after construction.
Fig. 6 is a schematic view of the optimized structure of the prefabricated support member in the present invention.
Fig. 7 is a cross-sectional view of fig. 6.
Fig. 8 is a side view of a preformed support according to the present invention.
Fig. 9 is a partial bottom view of a roof beam casting form of the present invention.
The labels in the above figures are:
1. the side direction support subassembly, 2, roof beam, 21, roof beam pouring template, 22, roof beam support foot rest, 3, post-cast strip, 31, post-cast strip pouring template, 32, post-cast strip support foot rest.
Detailed Description
The following detailed description of the invention refers to the accompanying drawings, which illustrate preferred embodiments of the invention in further detail.
A support system for casting a building structure; the building structure comprises a post-cast strip 3 and a roof beam 2; the post-cast strip 3 is distributed in the area between the adjacent roof beams 2; the support system comprises two lateral support assemblies 1 which are relatively distributed on the periphery of the post-pouring belt 3; each lateral support assembly 1 is distributed below one end of the roof beam 2 close to the post-pouring belt 3; each lateral support assembly 1 comprises a plurality of prefabricated supports 11; a plurality of prefabricated supporting pieces 11 are sequentially distributed at the periphery of the post-pouring belt 3 at intervals; the invention discloses a support system for pouring a building structure, which can well realize the support of a roof beam 2 through the arrangement of a prefabricated support piece 11, and meanwhile, the traditional roof beam support foot rest 22 can be dismantled through the arrangement of the prefabricated support piece 11, so that the use of the traditional roof beam support foot rest 22 during the maintenance of the roof beam 2 is reduced, and the problem that the roof beam 2 is in a cantilever state after the support foot rest at the lower end of the roof beam 2 is dismantled before the concrete of a post-pouring belt 3 is not poured is avoided; in addition, the prefabricated support piece 11 disclosed by the invention does not need to be destructively dismantled, the prefabricated support piece 11 can be manufactured in other areas, after the manufacturing is completed, the roof beam 2 is poured by being matched with the roof beam pouring template 21, after the roof beam 2 is poured, after the roof beam supporting foot stand 22 is dismantled, the roof beam 2 still needs to be propped against the roof beam 2, so that the roof beam 2 is prevented from being suspended, and then the roof beams 2 on the two sides of the post-cast strip 3 are prevented from being in a cantilever state before the post-cast strip 3 is closed.
Specifically, the invention discloses a support system which is mainly used for pouring a roof beam 2 and a post-pouring belt 3; the building structure is a generic concept and mainly comprises a post-cast strip 3 and a roof beam 2; the post-cast strip 3 is distributed in the area between the adjacent roof beams 2; however, the roof beams 2 and the post-cast strip 3 are not limited where, generally, the two roof beams 2 are distributed at intervals, and the middle gap is the casting area of the post-cast strip 3; the support system disclosed by the invention can realize pouring operation of the roof beam 2 and the post-pouring strip 3, and particularly mainly comprises a lateral support assembly 1; each lateral support assembly 1 is distributed below one end of the roof beam 2 close to the post-pouring belt 3; each lateral support assembly 1 comprises a plurality of prefabricated supports 11; a plurality of prefabricated supporting pieces 11 are sequentially distributed at the periphery of the post-pouring belt 3 at intervals; the lateral support component 1 disclosed by the invention is a support piece structure which can be recycled and can support the roof beam 2 before and after pouring, the prefabricated support piece 11 is arranged to facilitate the assembly of the roof beam 2, and simultaneously, the support operation on the edge of the roof beam 2 after the roof beam support foot rest 22 is removed is also facilitated, the pouring operation of the subsequent post-pouring strip 3 is facilitated, and meanwhile, the roof beams 2 on two sides of the post-pouring strip 3 are prevented from being in a cantilever state (suspended state) before the post-pouring strip 3 is closed; thereby reducing the production potential safety hazard brought by the construction of the building structure.
Specifically, the prefabricated support 11 is a concrete column in the present invention; of course, other structures are also possible, and in order to ensure the strength, reinforced concrete columns can be used, and the concrete columns can be selected according to the needs.
Further, in the present invention, the support system further includes a post-cast strip support foot stand 32, and a post-cast strip pouring template 31 is provided on the post-cast strip support foot stand 32; the post-cast strip support foot rest 32 and the post-cast strip casting form 31 can use the existing wooden form structure, and are mainly used for casting the post-cast strip 3.
Further, in the invention, the support system further comprises a roof beam pouring template 21, wherein a roof beam supporting foot rest 22 is arranged at the lower end of the roof beam pouring template 21; in the invention, the main structures of the roof beam pouring templates 21 and the roof beam pouring templates 21 can be of the existing structures, but the roof beam pouring templates 21 and the prefabricated support 11 are not interfered for convenient disassembly; requiring an avoidance notch 211 to be formed in the roof beam pouring template 21; one preformed support 11 for each relief notch 211; the avoiding notch 211 is arranged, so that the top plate beam pouring template 21 and the prefabricated support piece 11 are convenient to assemble and disassemble; in addition, in the invention, the roof beam pouring formwork is formed by assembling a plurality of single wood boards, so that the avoiding notches 211 are generally required to be distributed at the butt joint positions of the side surfaces of the adjacent single formworks, and the roof beam pouring formwork 21 and the prefabricated support piece 11 can be removed by the arrangement.
In addition, as larger optimization, the upper end of each prefabricated support piece is sleeved with a spacer sleeve 111, the spacer sleeve 111 is sleeved on the prefabricated support piece, and the outer side surface of the spacer sleeve 111 is a smooth surface; the invention plays a good role in isolation through the arrangement of the isolation sleeve 111, and avoids the adhesion between the subsequent casting concrete and the prefabricated support piece; make things convenient for prefabricated support piece's follow-up dismouting used repeatedly, better problem that has avoided destructive demolishd simultaneously.
Meanwhile, the lateral sinking grooves 113 are arranged on the prefabricated support piece, the lateral sinking grooves 113 play a good bridging role, the corresponding support foot rest side faces are convenient to mutually plug, the tightness and convenience of connection between the prefabricated support piece and the beam support foot rest and the post-pouring belt support foot rest are better ensured, and the structural strength of the whole support system is better ensured; meanwhile, the components have an interaction positioning function, so that the stability and the accuracy of the placement of the whole support system can be better ensured.
In addition, as a greater optimization, the support system further comprises a pressing mechanism 112 which is practical for matching with the prefabricated support, wherein the pressing mechanism 112 comprises a pressing beam 1122 and a pressing sinking groove 1121 arranged on the prefabricated support, and the pressing sinking groove 1121 and the lateral sinking groove 113 are distributed in a staggered manner; when in use, the two ends of the pressing beam 1122 are respectively inserted into two adjacent prefabricated support pieces on the same side, and the pressing beam 1122 has good bridging effect, so that the adjacent prefabricated support pieces have a connection relationship; the stability of the whole support system is ensured; meanwhile, in addition to the above effects, the pressing beam 1122 also plays a role in calibration, so that the arrangement synchronism of adjacent prefabricated support pieces is ensured, and the pressing beam 1122 is arranged along the horizontal direction in the actual use process, so that the longitudinal arrangement of the prefabricated support pieces can be ensured; in actual use, the length of the pressing sinking groove 1121 is smaller than the height of the prefabricated support pieces, and two ends of the pressing beam 1122 are pressed and attached with two adjacent prefabricated support pieces; when the pressing beam 1122 is initially installed, the pressing beam 1122 is obliquely arranged, so that two ends of the pressing beam 1122 are respectively arranged in two adjacent prefabricated supporting parts; the pressure equipment or the external apparatus is used to strike the pressure beam 1122 afterwards for the pressure beam 1122 is arranged along the level, is in fact to strike the higher side of pressure beam 1122, makes pressure beam 1122 trend to the level state, and such setting can play fine calibration effect, has made things convenient for the actual arrangement of prefabricated support piece, can guarantee the longitudinal arrangement of prefabricated support piece simultaneously, increases the atress stability of prefabricated support piece, and guarantees the supporting effect of prefabricated support piece.
Meanwhile, the pressing beam 1122 can be made into a two-stage structure, that is, the pressing beam 1122 comprises a left pressing beam 11221 and a right pressing beam 11222, the end part of the left pressing beam 11221 is provided with a mounting sinking groove, and the right pressing beam 11222 is inserted into the mounting sinking groove; and the plug-in position is locked by the bolt, so that the length of the pressing beam 1122 can be changed according to the requirement, and the application range of the pressing mechanism 112 can be increased.
A construction process of a building structure adopting the support system, the construction process comprising the following steps:
step 1: positioning and paying off: paying-off positioning is carried out in the direction of the roof beam 2 which is horizontal and vertical to the post-pouring strip 3, and the position where the prefabricated support piece 11 is to be arranged is determined;
step 2: erecting a roof beam pouring template 21, and supporting the corresponding roof beam pouring template 21 by using a roof beam supporting foot stand 22; and requires that each prefabricated support 11 be placed in each of the relief slots 211 of the corresponding roof beam casting formwork 21;
step 3: after the step 2 is completed, pouring the roof beam 2; pouring concrete in the roof beam pouring template 21 to form a roof beam 2 structure;
step 4: after the step 3 is completed, removing the roof beam pouring template 21 and the roof beam supporting foot stool 22 after the concrete curing of the roof beam 2 reaches the set required strength; retaining each prefabricated support piece 11 to support the poured roof beam 2;
step 5: after the step 4 is completed, before pouring the post-pouring strip 3, firstly cleaning the residue or the residue at the pouring strip between the adjacent roof beams 2; after the cleaning is finished; after the casting set time of the post-cast strip 3 is reached, casting concrete of the post-cast strip 3;
step 6: before pouring the post-cast strip 3, arranging a post-cast strip supporting foot rest 32 between the two lateral supporting assemblies 1, and erecting a post-cast strip pouring template 31 on the post-cast strip supporting foot rest 32;
step 7: after the step 6 is completed, pouring concrete into the post-pouring strip pouring template 31, and forming post-pouring strip 3 concrete in the post-pouring strip pouring template 31;
step 8: after the post-cast strip 3 is cured to a set strength, the post-cast strip support foot rest 32, the post-cast strip pouring template 31 and the prefabricated support pieces 11 can be removed; the removed prefabricated support 11 can be reused for supporting the peripheral structure of the other post-cast strip 3.
The invention discloses the construction process; the difficulty of supporting construction and management in the pouring process of the traditional building structure is greatly reduced; meanwhile, the construction cost is greatly reduced; meanwhile, the problem that the traditional support column needs to be destructively dismantled during integrated forming is avoided.
In addition, the prefabricated support piece 11 disclosed by the invention can be prefabricated in advance in a field, and by utilizing the processing of field pumping excess materials, the outer template of the prefabricated support piece 11 can be a wood die, a PVC pipe or a corrugated pipe, the section form can be round or square, the prefabricated support piece 11 has the same strength as a beam plate, is used for temporary support of a cast-in-place concrete structure roof side beam, and can realize the early dismantling of other template temporary support members of the post-cast strip 3.
The prefabricated support 11 and the template are constructed together, and the construction process is simple and easy.
The strength of the prefabricated support piece 11 is equal to that of the roof beam 2, the support system is stable and safe, the phenomenon of virtual support, non-support or rear roof placement can not occur, and the problem of reliability of support during pouring of the post-cast strip 3 and the roof beam 2 is thoroughly solved.
It is obvious that the specific implementation of the present invention is not limited by the above-mentioned modes, and that it is within the scope of protection of the present invention only to adopt various insubstantial modifications made by the method conception and technical scheme of the present invention.
Claims (2)
1. A support system for casting a building structure; the building structure comprises a post-cast strip and a roof beam; the post-cast strips are distributed in the area between the adjacent roof beams; the support system is characterized by comprising two lateral support assemblies which are relatively distributed on the periphery of the post-pouring belt; each lateral support assembly is distributed below one end of the roof beam close to the post-pouring belt; each lateral support assembly includes a plurality of preformed supports; the prefabricated supporting pieces are sequentially distributed at the periphery of the post-pouring belt at intervals;
the prefabricated support piece is a concrete upright post;
the support system further comprises a post-cast strip support foot rest, wherein a post-cast strip pouring template is arranged on the post-cast strip support foot rest;
the support system further comprises a roof beam pouring template, and a roof beam support foot rest is arranged at the lower end of the roof beam pouring template; the roof beam pouring template is provided with an avoidance notch; each avoidance slot corresponds to one prefabricated support piece;
the upper end of each prefabricated support piece is sleeved with a spacer sleeve, the spacer sleeve is sleeved on the prefabricated support piece, and the outer side surface of the spacer sleeve is a smooth surface;
a lateral sinking groove is arranged on the prefabricated support piece;
the support system also comprises a pressing mechanism matched with the prefabricated support piece, wherein the pressing mechanism comprises a pressing beam and pressing sinking grooves arranged on the prefabricated support piece, and the pressing sinking grooves and the lateral sinking grooves are distributed in a dislocation manner;
when in use, the pressing beams are respectively spliced on two adjacent prefabricated supporting pieces on the same side;
the requirements are: the length of the pressing sinking groove is smaller than the height of the prefabricated supporting pieces, and two ends of the pressing beam are pressed and attached to the two adjacent prefabricated supporting pieces; when the pressing beam is initially installed, the pressing beam is obliquely arranged, so that two ends of the pressing beam are respectively arranged in two adjacent prefabricated supporting pieces; subsequently, the pressing beam is impacted by using a press fitting or an external instrument, so that the pressing beam is horizontally arranged;
the pressing beam comprises a left pressing beam and a right pressing beam, the end part of the left pressing beam is provided with a mounting sinking groove, and the right pressing beam is spliced in the mounting sinking groove; and the plug-in connection is locked by a bolt.
2. The construction process of a building structure using the support system of claim 1, wherein the construction process comprises the steps of:
step 1: positioning and paying off: paying off and positioning are carried out in the direction that the roof beam is vertical to the post-pouring belt horizontally, and the position where the prefabricated support piece is to be arranged is determined;
step 2: erecting a roof beam pouring template, and supporting the corresponding roof beam pouring template by using a roof beam supporting foot rest; and requiring each prefabricated support to be placed in each avoidance slot (211) of the corresponding roof beam casting formwork;
step 3: after the step 2 is completed, pouring a roof beam; pouring concrete in the roof beam pouring template to form a roof beam structure;
step 4: after the step 3 is completed, removing the roof beam pouring template and the roof beam supporting foot frame after the roof beam concrete curing reaches the set required strength; retaining each prefabricated support piece to support the poured roof beam;
step 5: after the step 4 is completed, before pouring the post-pouring strip, firstly cleaning the residue or the residue at the pouring strip between the adjacent roof beams; after the cleaning is finished; after the set casting time of the post-cast strip is reached, carrying out concrete casting of the post-cast strip;
step 6: before pouring the post-pouring belt, arranging a post-pouring belt supporting foot rest between two lateral supporting components, and erecting a post-pouring belt pouring template on the post-pouring belt supporting foot rest;
step 7: after the step 6 is completed, pouring concrete into the post-pouring strip pouring template, and forming post-pouring strip concrete in the post-pouring strip pouring template;
step 8: after the post-cast strip concrete is cured to the set strength, dismantling the post-cast strip support foot rest, the post-cast strip pouring template and each prefabricated support piece can be carried out; the removed prefabricated support piece can be reused for supporting other post-cast strip peripheral structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210137438.9A CN114541809B (en) | 2022-02-15 | 2022-02-15 | Supporting system for pouring building structure and construction process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210137438.9A CN114541809B (en) | 2022-02-15 | 2022-02-15 | Supporting system for pouring building structure and construction process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114541809A CN114541809A (en) | 2022-05-27 |
| CN114541809B true CN114541809B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210137438.9A Active CN114541809B (en) | 2022-02-15 | 2022-02-15 | Supporting system for pouring building structure and construction process |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115110646A (en) * | 2022-07-01 | 2022-09-27 | 广东正升建筑有限公司 | Post-cast strip construction process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587659A (en) * | 2012-03-12 | 2012-07-18 | 中天建设集团有限公司 | Construction method for using concrete columns to support structures on both sides of post-pouring strip |
| CN102561690A (en) * | 2012-03-12 | 2012-07-11 | 中天建设集团有限公司 | Construction method for supporting structures on two sides of post-cast strip by use of brick column |
| CN203080705U (en) * | 2013-01-10 | 2013-07-24 | 浙江建设职业技术学院 | Concrete post-cast strip supporting top |
| CN108755984A (en) * | 2018-04-16 | 2018-11-06 | 五冶集团上海有限公司 | Late poured band support construction method based on concrete square column |
| CN110593311A (en) * | 2019-10-23 | 2019-12-20 | 中国建筑第七工程局有限公司 | Post-cast strip concrete temporary support column |
| CN213268892U (en) * | 2020-08-12 | 2021-05-25 | 中国建筑第二工程局有限公司 | Post-cast strip connection structure is supported to casing string |
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