CN104594528A - Prefabricated connecting beam and prefabricated wall connecting end construction method - Google Patents
Prefabricated connecting beam and prefabricated wall connecting end construction method Download PDFInfo
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- CN104594528A CN104594528A CN201410768311.2A CN201410768311A CN104594528A CN 104594528 A CN104594528 A CN 104594528A CN 201410768311 A CN201410768311 A CN 201410768311A CN 104594528 A CN104594528 A CN 104594528A
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- precast
- prefabricated
- wall body
- lower floor
- precast wall
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Abstract
The invention discloses a prefabricated connecting beam and prefabricated wall connecting end construction method. The method comprises the steps that lower-layer prefabricated walls are installed, and protruding anchoring ribs are arranged at the tops of the lower-layer prefabricated walls; a supporting frame is erected between the oppositely arranged lower-layer prefabricated walls on the two sides, and a prefabricated beam is installed on the supporting frame in a supported mode; the protruding anchoring ribs at the tops of the lower-layer prefabricated walls and anchoring ribs of the prefabricated beam are connected and installed into a whole; upper-layer prefabricated walls which are arranged opposite to the lower-layer prefabricated walls and spaced from the lower-layer prefabricated walls in the vertical direction are installed; protruding anchoring ribs at the bottoms of the upper-layer prefabricated walls and the anchoring ribs of the prefabricated beam are connected and installed into a whole; concrete is poured to the body of the prefabricated beam and the two ends of the prefabricated beam to form a concrete prefabricated beam structure so that the upper-layer prefabricated walls and the lower-layer prefabricated walls can be connected with the prefabricated beam into a whole. By adopting the method, vertical external force and horizontal external force can be borne and transferred, and safety of a building can be guaranteed.
Description
Technical field
The present invention relates to building assemblingization field, particularly relate to the construction method of building prefabrication coupling beam and dry wall connecting end portion.
Background technology
The application of assembled integral building system not only shortens the duration, decreases the consumption of on-the-spot material and facility, alleviates traditional architecture and to construct the harm such as airborne dust, noise caused society, also save artificial, substantially increase building usable floor area.
The patent of having authorized is learnt by retrieval:
1, application number be 2012104123961 Chinese patent disclose " fully-prefabricated assembled structural system ", special connector is adopted vertically to connect between full precast shear wall, special connector level connection joint is adopted between full precast floor slab, special connector is adopted to be connected between full precast shear wall end with full prefabricated post, full prefabricated post, special connector is adopted to be connected between full precast shear wall with full precast beam, special connector is adopted to be connected between full precast floor slab with full prefabricated post, special connector is adopted to connect between full prefabricated post, special connector is adopted to connect between full dry wall, above-mentioned special connector is that wire rope anchor ring termination is separately fixed on full prefabricated component, connect and insert joint bar in the middle of wire rope anchor ring, filling is filled with between full prefabricated component, waterproofing materials and from density concrete.This patent is prefabricated assembled construction applications, and component connects employing special connector.Be not suitable for cast in place and precast construction.
2, application number be 2012101992768 Chinese patent disclose " a kind of Reinforced Concrete Composite Beams ", this building reinforced concrete superposed beam comprises precast beam unit, precast plate, rear pouring concrete layer, the end of described precast beam unit is inclined-plane, is shelved on by precast beam unit on post, then places precast plate, finally build rear pouring concrete layer, form integral reinforced concrete superposed beam.The form on precast beam unit inclined-plane has stairstepping, zigzag, planar shaped, circular arc, and inclined-plane has or level or vertical or anyhow staggered or oblique built-in fitting, object improves the adhesion stress of precast beam unit and post, precast plate, increase the intensity of Nodes, strengthen the superimposed ability of entirety of structure.This patent is precast beam and pillar junction way, and precast beam longitudinally has hole, defines the weak load-bearing point of beam, can not be used for the structural beams of bearing system.
3, application number be 2013101422148 Chinese patent disclose " steel reinforced concrete assembling shock insulation node and the assembling isolation structure with this node, this steel reinforced concrete assembling shock insulation node comprises prefabricated post, shock isolating pedestal column cap, precast beam; Described prefabricated post cross-sectional area is less than the cross-sectional area of shock isolating pedestal column cap, and prefabricated post is fixed on shock isolating pedestal column cap upper surface; There is seam between described shock isolating pedestal column cap and precast beam, the rough surface of the part that shock isolating pedestal column cap connects with seam, one end that precast beam connects with seam is provided with triangular groove shear connector; Also comprise the concrete be cast in seam and above precast beam.Prefabricated post and the shock isolating pedestal column cap of this patent are integral prefabricated shaping, and precast beam one end is set up with on bracket, when beam body is heavier or girder span is larger, easily forms breakaway poing.
4, application number be 2012101992791 Chinese patent disclose " a kind of concrete composite beam ", this concrete composite beam comprises precast beam, precast member board, handling reinforcement, concrete folding layer, be embedded with Reinforcement, stirrup in precast beam, described precast beam end is set to the groove that section form is U-shaped.When precast floor slab is assembled, precast member board is shelved on the longitudinal both sides of precast beam, by handling reinforcement colligation on preset stirrup, at precast member board and precast beam) upper integral cast-in-situ concrete folding layer, form concrete composite beam plate body system.This superposed beam is applicable to general industry and residential construction area.Be superposed beam disclosed in this patent, do not introduce the construction way of beam and wall junction.And this patent Prefabricated superposed beam whole be elongated groove shapes, define the weak load-bearing point of beam.
5, application number be 2013104631836 Chinese patent disclose " prefabricated half shear wall and the method for attachment of beam profile of tooth ", by shear wall is built at twice, during precast shear wall, concrete only to be accomplished bottom beam and profile of tooth should be made in its cross section, to tie up the precast beam install with reserved anchor bar after the reinforcing bar of shear wall the first half to corresponding position, anchor bar on beam stretches in shear wall, be finally shear wall the first half concreting, finally make the two become and there is the reliable entirety connected.This patent shear wall the first half is concreting, and job site must install the template wanting concreting shear wall, installs prefabricated shear wall again, and operation is very loaded down with trivial details.
6, application number be 2009100282505 Chinese patent disclose that " connected node between plate and beam comprises precast beam groove and is overlapped on the prefabricated superimposed sheet of both sides, precast beam groove top, also comprise superimposed sheet in-situ layer, the reinforcing bar of described prefabricated superimposed sheet and superimposed sheet in-situ layer is an entirety, be placed in superimposed sheet in-situ layer and prefabricated superimposed sheet at the reinforcing bar of precast beam groove side described in Nodes, frame force rib near precast beam groove in described prefabricated superimposed sheet does not connect at Nodes, be provided with extension, two extensions are overlapped, be positioned at the inside bending segment of Nodes to be connected with extension and mutually vertical, in the inside of described precast beam groove, there is groove.The beam of this patent concreting and being formed in pregroove marks is not prefabricated construction truly.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art, provide the effect resisting external load better, bearing capacity strengthens greatly, the construction method of the building prefabrication coupling beam that anti-seismic performance is good and dry wall connecting end portion.
A kind of prefabricated coupling beam and dry wall connecting end portion construction method, it comprises the following steps:
(1) lower floor's precast wall body is installed, outside described lower floor's precast wall body top has, gets rid of anchor rib;
(2) adopt at described lower floor's precast wall body top pad levelling and lay leveling mortar layer;
(3) between the both sides lower floor precast wall body be oppositely arranged, bracing frame is set up, described bracing frame supports precast beam is installed, above the screed anchor rib that the end at precast beam two ends and top are stretched out being separately positioned on both sides lower floor precast wall body, be prefabricated with shearing resistance groove respectively in the left and right end portions of described precast beam;
(4) the anchor rib connection of lower floor's precast wall body top outer being got rid of anchor rib and precast beam is integral;
(5) install with lower floor's precast wall body between the upper and lower every the upper strata precast wall body be oppositely arranged, bottom described upper strata precast wall body, adopt pad levelling and lay leveling mortar layer, the anchor rib connection of then outer bottom the precast wall body of upper strata being got rid of anchor rib and precast beam is integral;
(6) on precast beam and the end fluid concrete at precast beam two ends form concrete prefabricated girder construction, make upper strata precast wall body, lower floor's precast wall body all connect as one with precast beam.
Precast beam and the dry wall connecting end portion construction method junction of the construction of employing the inventive method are solid and reliable, dry wall and precast beam are connected into as a whole, can bear and transmit vertically and the external force of horizontal direction, ensure the safety of building, simple, the easy construction of node structure of the present invention simultaneously.
Accompanying drawing explanation
Accompanying drawing is the longitudinal plane structure schematic diagram adopting a kind of prefabricated coupling beam of the present invention and dry wall connecting end portion construction method.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The prefabricated coupling beam of one as shown in drawings and dry wall connecting end portion construction method, it comprises the following steps: (1) installs lower floor precast wall body 1-1, gets rid of anchor rib outside described lower floor precast wall body 1-1 top has; (2) adopt at described lower floor precast wall body 1-1 top pad levelling and lay leveling mortar layer 2; (3) between the both sides lower floor precast wall body 1-1 be oppositely arranged, bracing frame is set up, described bracing frame supports precast beam 3 is installed, the anchor rib 5 that the end at precast beam 3 two ends and top are stretched out is separately positioned on above the screed of both sides lower floor precast wall body 1-1, is prefabricated with shearing resistance groove 4 respectively in the left and right end portions of described precast beam 3; (4) lower floor precast wall body 1-1 top outer is got rid of anchor rib 10 integral with anchor rib 5 connection of precast beam 3; (5) the upper strata precast wall body 1-2 arranged with the upper and lower relative spacing of lower floor's precast wall body is installed, bottom described upper strata precast wall body, adopt pad levelling and lay leveling mortar layer 6, it is integral with anchor rib 5 connection of precast beam 3 that outer then just bottom upper strata precast wall body 1-2 gets rid of anchor rib 9; (6) on precast beam 3, form concrete prefabricated girder construction 7 with end 8 fluid concrete at precast beam two ends, upper strata precast wall body, lower floor's precast wall body and precast beam are connected as one.
Embodiment 1
(1) lower floor precast wall body 1-1 is installed, outside described lower floor precast wall body 1-1 top has, gets rid of anchor rib; (2) adopt at described lower floor precast wall body 1-1 top pad levelling and lay leveling mortar layer 2; (3) between the both sides lower floor precast wall body 1-1 be oppositely arranged, bracing frame is set up, described bracing frame supports precast beam 3 is installed, the anchor rib 5 that the end at precast beam 3 two ends and top are stretched out is separately positioned on above the screed of both sides lower floor precast wall body 1-1, is prefabricated with shearing resistance groove 4 respectively in the left and right end portions of described precast beam 3; (4) lower floor precast wall body 1-1 top outer is got rid of anchor rib 10 integral with anchor rib 5 connection of precast beam 3; (5) the upper strata precast wall body 1-2 arranged with the upper and lower relative spacing of lower floor's precast wall body is installed, bottom described upper strata precast wall body, adopt pad levelling and lay leveling mortar layer 6, then outer bottom the precast wall body 1-2 of upper strata being got rid of anchor rib 9 integral with anchor rib 5 connection of precast beam 3; (6) on precast beam 3, form concrete prefabricated girder construction 7 with the end fluid concrete at precast beam two ends, upper strata precast wall body, lower floor's precast wall body and precast beam are connected as one.
Adopt the precast beam of this method construction and dry wall connecting end portion construction method junction solid and reliable, the anchor rib connection that especially lower floor's precast wall body and upper strata precast wall body outer gets rid of anchor rib and precast beam is integral.Dry wall and precast beam are connected into as a whole, can bear and transmit vertically and the external force of horizontal direction, the end of precast beam is prefabricated with shearing resistance groove respectively in addition, more ensure that the reliability of stressed node, ensure that the safety of building.Simultaneously simple, the easy construction of node structure of the present invention.
Claims (1)
1. prefabricated coupling beam and a dry wall connecting end portion construction method, is characterized in that it comprises the following steps:
(1) lower floor's precast wall body is installed, outside described lower floor's precast wall body top has, gets rid of anchor rib;
(2) adopt at described lower floor's precast wall body top pad levelling and lay leveling mortar layer;
(3) between the both sides lower floor precast wall body be oppositely arranged, bracing frame is set up, described bracing frame supports precast beam is installed, above the screed anchor rib that the end at precast beam two ends and top are stretched out being separately positioned on both sides lower floor precast wall body, be prefabricated with shearing resistance groove respectively in the left and right end portions of described precast beam;
(4) the anchor rib connection of lower floor's precast wall body top outer being got rid of anchor rib and precast beam is integral;
(5) install with lower floor's precast wall body between the upper and lower every the upper strata precast wall body be oppositely arranged, bottom described upper strata precast wall body, adopt pad levelling and lay leveling mortar layer, the anchor rib connection of then outer bottom the precast wall body of upper strata being got rid of anchor rib and precast beam is integral;
(6) on precast beam and the end fluid concrete at precast beam two ends form concrete prefabricated girder construction, make upper strata precast wall body, lower floor's precast wall body all connect as one with precast beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768311.2A CN104594528B (en) | 2014-12-11 | 2014-12-11 | Prefabricated connecting beam and prefabricated wall connecting end construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768311.2A CN104594528B (en) | 2014-12-11 | 2014-12-11 | Prefabricated connecting beam and prefabricated wall connecting end construction method |
Publications (2)
| Publication Number | Publication Date |
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| CN104594528A true CN104594528A (en) | 2015-05-06 |
| CN104594528B CN104594528B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410768311.2A Expired - Fee Related CN104594528B (en) | 2014-12-11 | 2014-12-11 | Prefabricated connecting beam and prefabricated wall connecting end construction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149977A (en) * | 2016-07-12 | 2016-11-23 | 东南大学 | A kind of high ductility prefabricated assembled overlapping coupling beam |
| CN112627545A (en) * | 2020-12-17 | 2021-04-09 | 李伯明 | Building frame installation process for box type building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06185111A (en) * | 1992-12-15 | 1994-07-05 | Kurosawa Kensetsu Kk | Precast concrete beam and column and construction method of earthquake-proof wall using them |
| BE1007108A6 (en) * | 1993-05-17 | 1995-03-14 | Auwera Kristel V D | Prefabricated edging piece for flooring plates |
| CN201395870Y (en) * | 2009-02-04 | 2010-02-03 | 南通建筑工程总承包有限公司 | Connection node between reinforced concrete fully pre-fabricated assembly structural shear wall and beam |
| CN102493603A (en) * | 2011-12-30 | 2012-06-13 | 王夏静 | Prefabricated column of reserved concealed column channel, concealed column type complete assembled earthquake-resistant building and its method |
| US8578537B2 (en) * | 2005-12-30 | 2013-11-12 | Matthew Ley | Partially prefabricated structural concrete beam |
| CN103924711A (en) * | 2014-05-01 | 2014-07-16 | 西安科技大学 | Assembled type gridding shearing wall structural system and construction technology of assembled type gridding shearing wall structural system |
-
2014
- 2014-12-11 CN CN201410768311.2A patent/CN104594528B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06185111A (en) * | 1992-12-15 | 1994-07-05 | Kurosawa Kensetsu Kk | Precast concrete beam and column and construction method of earthquake-proof wall using them |
| BE1007108A6 (en) * | 1993-05-17 | 1995-03-14 | Auwera Kristel V D | Prefabricated edging piece for flooring plates |
| US8578537B2 (en) * | 2005-12-30 | 2013-11-12 | Matthew Ley | Partially prefabricated structural concrete beam |
| CN201395870Y (en) * | 2009-02-04 | 2010-02-03 | 南通建筑工程总承包有限公司 | Connection node between reinforced concrete fully pre-fabricated assembly structural shear wall and beam |
| CN102493603A (en) * | 2011-12-30 | 2012-06-13 | 王夏静 | Prefabricated column of reserved concealed column channel, concealed column type complete assembled earthquake-resistant building and its method |
| CN103924711A (en) * | 2014-05-01 | 2014-07-16 | 西安科技大学 | Assembled type gridding shearing wall structural system and construction technology of assembled type gridding shearing wall structural system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149977A (en) * | 2016-07-12 | 2016-11-23 | 东南大学 | A kind of high ductility prefabricated assembled overlapping coupling beam |
| CN112627545A (en) * | 2020-12-17 | 2021-04-09 | 李伯明 | Building frame installation process for box type building |
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| Publication number | Publication date |
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| CN104594528B (en) | 2017-02-22 |
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Granted publication date: 20170222 Termination date: 20171211 |