CN101949220B - Method for mounting tie bar of aerated concrete block wall - Google Patents
Method for mounting tie bar of aerated concrete block wall Download PDFInfo
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- CN101949220B CN101949220B CN2010102916122A CN201010291612A CN101949220B CN 101949220 B CN101949220 B CN 101949220B CN 2010102916122 A CN2010102916122 A CN 2010102916122A CN 201010291612 A CN201010291612 A CN 201010291612A CN 101949220 B CN101949220 B CN 101949220B
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Abstract
The invention relates to a method for mounting a tie bar of an aerated concrete block wall, and is designed to solve the technical problem that construction difficulty between the conventional aerated concrete block wall and a reinforced concrete column wall is high, namely a tie rib cannot be placed when a mortar joint is only 2 to 4mm. The method particularly comprises the following steps of: 1) arranging a connecting iron member every two aerated concrete blocks at the junction of the aerated concrete block wall and the reinforced concrete column wall for connection, and reserving a gap atthe junction; 2) fixing a short edge hole of the connecting iron member with the reinforced concrete column wall through a drive pin, and fixing the hole on the long edge with the aerated concrete block wall through a steel nail; and 3) plugging a PE rod in the middle of the reserved gap, filling the two sides with a PU foaming agent, and burying the connecting iron member into the mortar joint. The method for mounting the tie bar contributes to construction and operation of the aerated concrete block wall, obviously improves the construction efficiency of the aerated concrete block wall and reduces the construction difficulty.
Description
Technical field
The binding that the present invention relates to air-entrained concrete building block body of wall in the construction work is installed, and is a kind of mounting method of air-entrained concrete building block body of wall tension member.
Background technology
Wall and post are the main members of building vertical direction, and body of wall plays separation, goes along with sb. to guard him and effects such as load-bearing, have functions such as heat insulation, insulation, sound insulation.Post generally is the member that mainly bears pressure in the building engineering structure, in order to supporting beam, truss, floor etc.Air-entrained concrete building block is a kind of novel materials for wall, and it has performances such as light-weight environment-friendly, thermal insulation, fire prevention, and it also has advantages such as can following closely, can saw, can create during construction, is a kind of new construction material of using of being promoted.
At present, reinforced concrete post wall and air-entrained concrete building block body of wall junction, and the job practices of reinforced concrete post wall and blockwork generally adopts pre-buried tension rib between reinforced concrete post wall and air-entrained concrete building block body of wall.As stipulating according to code for construction and acceptance of masonry structure engineering, blockwork and structural column or concrete wall junction, the tension rib of pre-2 Φ 6 in Ying Zaizhu or the concrete wall, spacing be 500～600 (determining) tension rib by the materials for wall size stretch into length within the walls not should less than wall long 1/5 and be not less than 700mm (seismic fortification intensity is 6 to be not less than 1000mm when spending, and 7 should elongated setting when spending).When the air-entrained concrete building block body of wall adopts ultra-thin adhesive special construction to build by laying bricks or stones, gray seam thickness has only 2～4mm between the building block, just should offer " U " type groove at the horizontal mortar joint face of building block in advance this moment, after inserting pre-buried steel tie, tamp to notch flat with adhesive special again, certainly will increase the difficulty of construction like this, not only take a lot of work but also take material, and be difficult to guarantee the building construction quality.
Summary of the invention
For overcoming above-mentioned deficiency, the present invention provides a kind of mounting method of air-entrained concrete building block body of wall tension member to this area, the difficulty of construction that it is solved between existing air-entrained concrete building block body of wall and reinforced concrete post wall, air-entrained concrete building block body of wall and the air-entrained concrete building block body of wall is higher, promptly when mortar joint only is 2～4mm, can't place tension rib, and adopt traditional body of wall tension rib (2 Φ, 6 reinforcing bars) construction the time to need fluting, and its difficulty of construction is higher, and construction quality also is difficult to guarantee.The present invention is achieved through the following technical solutions.
A kind of mounting method of air-entrained concrete building block body of wall tension member, this mounting method comprises reinforced concrete post wall, air-entrained concrete building block body of wall, links ironware, steel nail, nailing, PE rod, PU blowing agent, the reinforced concrete post wall is made up of reinforcing bar and concrete, the air-entrained concrete building block body of wall is built into by air-entrained concrete building block, and the reinforced concrete post wall comprises reinforced concrete post and reinforced concrete wall; The joint form that links ironware and PU blowing agent is adopted in junction at reinforced concrete post wall and air-entrained concrete building block body of wall; Its installation steps are characterised in that:
1) described air-entrained concrete building block body of wall and the per 2 skin air-entrained concrete building blocks in reinforced concrete post wall joint are provided with one and link ironware and be connected, and the width b that the junction interspaces in advance is at 10mm～15mm; The spacing of per two skin air-entrained concrete building blocks is 600mm.
2) minor face of described binding ironware is provided with 2～3 holes that are complementary with the nailing diameter, and the hole of minor face is fixed by nailing and reinforced concrete post wall; The long limit that links ironware is provided with 2～3 holes that are complementary with the steel nail diameter, and the hole on long limit is fixed by steel nail and air-entrained concrete building block body of wall.The model of binding ironware and selection are according to the plan-position corresponding selection between width, reinforced concrete post wall and the air-entrained concrete building block body of wall of building block.
3) the middle plug with the PE rod that interspace in advance of described air-entrained concrete building block body of wall and reinforced concrete post wall junction sealed, and both sides use the PU blowing agent to inject filling; Before promptly treating the wall body decoration construction, at the middle plug envelope of interspacing in advance of reinforced concrete post wall and air-entrained concrete building block body of wall PE rod, both sides are full with PU blowing agent pointing; After PE rod, PU blowing agent were installed, the long limit that then links ironware was embedded in the building block mortar joint, and minor face is embedded among PE rod, the PU blowing agent.PE rod Chinese polyethylene rod by name; PU Chinese polyurethanes by name is called for short polyurethane, and polyurethane foams full name sealing agent of single component polyurethane foam is called for short the PU blowing agent.The PU blowing agent is a kind of flexible material, and it can be firm with aerated concrete masonry and steel concrete bonding, and water resistance and heat-insulating property are all better, and it also has certain telescopicing performance, makes the slit that interspaces in advance can discharge stress, makes structure be difficult for producing the crack.
Like this, per two skin air-entrained concrete building blocks are provided with one by one and link ironware and be connected with the air-entrained concrete building block body of wall, fill PE rod, PU blowing agent one by one, and the binding ironware is imbedded next air-entrained concrete building block and pointing PE rod, PU blowing agent one by one.
In the mounting method of above-mentioned air-entrained concrete building block body of wall tension member, the vertical lap seam between described air-entrained concrete building block body of wall and the reinforced concrete post wall adopts the binding ironware of L type to link.In construction work, the general perpendicular type that forms between air-entrained concrete building block body of wall and the reinforced concrete post, the flat shape of the mouth as one speaks of general formation between air-entrained concrete building block body of wall and the air-entrained concrete building block body of wall, between air-entrained concrete building block body of wall and the reinforced concrete wall.
According to the mounting method of above-mentioned air-entrained concrete building block body of wall tension member, also like this between the air-entrained concrete building block body of wall that build air-entrained concrete building block body of wall of building and back earlier by the mounting method that links ironware.Concrete installation steps are as follows:
1) per 2 skin air-entrained concrete building blocks of the air-entrained concrete building block body of wall joint vertical lap seam built of the air-entrained concrete building block body of wall of building earlier and back are provided with a binding ironware and are connected, and the width b that the junction interspaces in advance is at 10mm～15mm;
2) minor face of described binding ironware is provided with 2～3 holes that are complementary with the steel nail diameter, and the hole of minor face is built the air-entrained concrete building block body of wall by steel nail with elder generation and fixed; Long limit is provided with 2～3 holes that are complementary with the steel nail diameter, and the hole on long limit is built the air-entrained concrete building block body of wall by steel nail and back and fixed;
3) the described air-entrained concrete building block body of wall of building earlier adopts plug envelope PE rod and the method filling of injecting pointing PU blowing agent with the interspacing in advance of air-entrained concrete building block body of wall junction of back block; Before promptly treating the wall body decoration construction, formerly the middle plug that interspaces in advance of the air-entrained concrete building block body of wall of air-entrained concrete building block body of wall of Qiing and back block seals the PE rod, PE rod both sides are full with PU blowing agent pointing, the long limit that links ironware is embedded in the building block mortar joint, and minor face is embedded among PE rod, the PU blowing agent.This mounting method adapts to the installation that is used between air-entrained concrete building block body of wall and the air-entrained concrete building block body of wall, omitted shifting onto heavily of air-entrained concrete building block body of wall and built, and tension rib is pre-buried.
In the mounting method of above-mentioned two kinds of air-entrained concrete building block body of wall tension members, the sectional area of described binding ironware is more than or equal to the sectional area of 2 Φ, 6 steel ties, and the binding ironware in 2 Φ, 6 steel tie cross sections meets the quality requirement in the construction work.
Before described binding ironware is arranged between per 2 skin air-entrained concrete building blocks, plug envelope PE rod in the interspacing in advance of junction, to link ironware is arranged between per 2 skin air-entrained concrete building blocks, pointing PU blowing agent reinjects, the long limit that links ironware is imbedded in the building block mortar joint, minor face is imbedded in the corresponding building block mortar joint, or in the vertical lap seam of the fixing body of formerly building a wall, at last body of wall is carried out decoration construction.The mounting method that is above-mentioned two kinds of air-entrained concrete building block body of wall tension members is: first load knot ironware is filled in envelope PE rod, pointing PU blowing agent again; According to it principle is installed, also can fills in envelope PE rod earlier and refill binding ironware, pointing PU blowing agent.
Tension member of the present invention is as air-entrained concrete building block body of wall drawknot new material, has easy to usely, and draw knot force is strong, economical and practical advantage; Its mounting method has made things convenient for the construction manipulation process of air-entrained concrete building block body of wall, has improved the efficiency of construction of air-entrained concrete building block wall construction significantly, reduces difficulty of construction, has guaranteed construction quality.
Description of drawings
Fig. 1 is that L type of the present invention links ironware node horizontal section structural representation, and b is for reserving gap length among the figure.
Fig. 2 is the body of wall longitudinal profile node structure schematic diagram of Fig. 1.
Fig. 3 is the part-structure enlarged diagram of Fig. 2.
Fig. 4 is that the L type of 2# model among the present invention, 3# model links ironware structure three-view diagram.
Fig. 5 is that the L type of 1# model among the present invention links ironware structure three-view diagram.
Fig. 6 is a node longitudinal profile structural representation between the air-entrained concrete building block body of wall of the present invention.
Figure number and title: 1, reinforced concrete post wall, 2, the air-entrained concrete building block body of wall, 3, link ironware, 4, steel nail, 5, nailing, 6, the PE rod, 7, the PU blowing agent.
The specific embodiment
Now the mounting process that links ironware with the L type in conjunction with the accompanying drawings is further described the present invention.As shown in Figure 1 and Figure 2, be the reservation vertical lap seam between air-entrained concrete building block body of wall 1 and the reinforced concrete post wall 2, the reservation gap length b of vertical lap seam is reserved at 10mm～15mm in the two junction, the binding ironware 3 that the per two skin air-entrained concrete building blocks in the two joint are provided with a L type connects, and two skin air-entrained concrete building block spacings are 600mm.Beat two or three nailings 5 with ail gun and fix with the reinforced concrete post wall on the minor face that links ironware, pre-drilled two or three holes that are complementary with the steel nail diameter are squeezed into Kong Zhongyu air-entrained concrete building block body of wall with steel nail 4 and are fixed on the long limit.The method filling that interspaces in advance and adopt plug envelope PE rod 6 and inject pointing PU blowing agent 7 of air-entrained concrete building block body of wall and reinforced concrete post wall junction; Before promptly treating the wall body decoration construction, at the middle plug envelope of interspacing in advance of reinforced concrete post wall and air-entrained concrete building block body of wall PE rod, both sides are full with PU blowing agent pointing.Like this, the binding ironware of a L type is set at per two skin air-entrained concrete building blocks one by one, the long limit that links ironware is imbedded in the building block mortar joint, and minor face is imbedded and reserved in the vertical lap seam of filling PE rod, PU blowing agent.Treat to carry out decoration construction to body of wall after preceding working procedure is finished.
As Fig. 4, shown in Figure 5, the pitch-row K1 of the binding ironware of L type is 40mm among the figure, and K2 is 50mm, and K3 is 75mm, and K4 is 30mm, and K5 is 55mm, and the connector pitch-row of other shapes is provided with as the case may be.The L type links the air-entrained concrete building block body of wall of ironware for different wall body thickness, and it is also different that employed L type links ironware, when the air-entrained concrete building block body of wall of masonry thickness≤120mm, selects for use 1# model L type to link ironware; When masonry thickness is the air-entrained concrete building block body of wall of 150mm and 180mm, select for use 2# model L type to link ironware; When the air-entrained concrete building block body of wall of masonry thickness 〉=200mm, select for use 3# model L type to link ironware.The L type links the ironware selection to be selected according to the thickness of body of wall, has met and has built the requirement that gray seam thickness is 2～4mm by laying bricks or stones.The concrete parameter specification of three kinds of models is as follows:
| L1(mm) | L2(mm) | ?A(mm) | B1(mm) | B2(mm) | h(mm) | |
| 1# | 100 | 130-150 | ?40 | 15 | 25 | 1.4-1.6 |
| 2# | 125 | 155-175 | ?60 | 50 | 60 | 1.4-1.6 |
| 3# | 150 | 180-200 | ?80 | 63 | 75 | 1.4-1.6 |
Masonry adopts the mounting method masonry ash gap of steel tie between 8～12mm, and the employing of said process links the ironware mounting process, the masonry mortar joint can be controlled in the 4mm, and interspace in advance available PE rod and PU blowing agent tamp the gap, also meet code for construction and acceptance of masonry structure engineering.As shown in Figure 6, the air-entrained concrete building block body of wall is connected with the air-entrained concrete building block body of wall, and after also can connecting by above-mentioned binding ironware, pointing PE rod and PU blowing agent link ironware also links ironware according to above-mentioned L type thickness, model coupling.Simultaneously, according to the installation principle of above-mentioned air-entrained concrete building block body of wall tension member, also can fill in envelope PE rod earlier and refill L type binding ironware or link ironware, pointing PU blowing agent.
Claims (4)
1. the mounting method of an air-entrained concrete building block body of wall tension member, this mounting method comprises reinforced concrete post wall (1), air-entrained concrete building block body of wall (2), links ironware (3), steel nail (4), nailing (5), PE rod (6), PU blowing agent (7), the reinforced concrete post wall is made up of reinforcing bar and concrete, the air-entrained concrete building block body of wall is built into by air-entrained concrete building block, and the reinforced concrete post wall comprises reinforced concrete post and reinforced concrete wall; The joint form that links ironware and PU blowing agent is adopted in junction at reinforced concrete post wall and air-entrained concrete building block body of wall; Its installation steps are characterised in that:
1) described air-entrained concrete building block body of wall (2) and the per 2 skin air-entrained concrete building blocks in reinforced concrete post wall (1) joint are provided with one and link ironware (3) and be connected, and the width b that the junction interspaces in advance is at 10mm～15mm;
2) minor face of described binding ironware (3) is provided with 2～3 holes that are complementary with the nailing diameter, and the hole of minor face is fixing by nailing (5) and reinforced concrete post wall (1); The long limit that links ironware is provided with 2～3 holes that are complementary with the steel nail diameter, and the hole on long limit is fixing by steel nail (4) and air-entrained concrete building block body of wall (2);
3) described air-entrained concrete building block body of wall (2) and middle PE rod (6) the plug envelope of using of interspacing in advance of reinforced concrete post wall (1) junction, clog with PU blowing agent (7) injection both sides; Before promptly treating the wall body decoration construction, at the middle plug envelope of interspacing in advance of reinforced concrete post wall and air-entrained concrete building block body of wall PE rod, both sides are full with PU blowing agent pointing; After PE rod, PU blowing agent were installed, the long limit that then links ironware (3) was embedded in the building block mortar joint, and minor face is embedded among PE rod, the PU blowing agent;
Vertical lap seam between described air-entrained concrete building block body of wall (2) and the reinforced concrete post wall (1) adopts the binding ironware (3) of L type to link.
2. the mounting method of an air-entrained concrete building block body of wall tension member, this mounting method comprises air-entrained concrete building block body of wall (2), links ironware (3), steel nail (4), nailing (5), PE rod (6), PU blowing agent (7), the joint form that links ironware and PU blowing agent is adopted in junction at air-entrained concrete building block body of wall and air-entrained concrete building block body of wall, and the air-entrained concrete building block body of wall is built into by air-entrained concrete building block; Its installation steps are characterised in that:
1) per 2 skin air-entrained concrete building blocks of the air-entrained concrete building block body of wall joint vertical lap seam built of the air-entrained concrete building block body of wall of building earlier (2) and back are provided with a binding ironware (3) and are connected, and the width b that the junction interspaces in advance is at 10mm～15mm;
2) minor face of described binding ironware (3) is provided with 2～3 holes that are complementary with the steel nail diameter, and the hole of minor face is built air-entrained concrete building block body of wall (2) by steel nail (4) with elder generation and fixed; Long limit is provided with 2～3 holes that are complementary with the steel nail diameter, and the hole on long limit is built the air-entrained concrete building block body of wall by steel nail and back and fixed;
3) the air-entrained concrete building block body of wall (2) of described block earlier adopts the method filling of filling in envelope PE rod (6) and injecting pointing PU blowing agent (7) with the interspacing in advance of air-entrained concrete building block body of wall junction that build the back; Before promptly treating the wall body decoration construction, formerly the middle plug that interspaces in advance of the air-entrained concrete building block body of wall of air-entrained concrete building block body of wall of Qiing and back block seals the PE rod, PE rod both sides are full with PU blowing agent pointing, the long limit that links ironware (3) is embedded in the building block mortar joint, and minor face is embedded among PE rod, the PU blowing agent.
3. the mounting method of air-entrained concrete building block body of wall tension member according to claim 1 and 2 is characterized in that the sectional area of the sectional area of described binding ironware (3) more than or equal to 2 Φ, 6 steel ties.
4. the mounting method of air-entrained concrete building block body of wall tension member according to claim 1 and 2, before it is characterized in that described binding ironware (3) is arranged between per 2 skin air-entrained concrete building blocks, plug envelope PE rod (6) in the interspacing in advance of junction, to link ironware is arranged between per 2 skin air-entrained concrete building blocks, pointing PU blowing agent (7) reinjects, the long limit that links ironware is imbedded in the building block mortar joint, at last body of wall is carried out decoration construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102916122A CN101949220B (en) | 2010-09-21 | 2010-09-21 | Method for mounting tie bar of aerated concrete block wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102916122A CN101949220B (en) | 2010-09-21 | 2010-09-21 | Method for mounting tie bar of aerated concrete block wall |
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| Publication Number | Publication Date |
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| CN101949220A CN101949220A (en) | 2011-01-19 |
| CN101949220B true CN101949220B (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102916122A Expired - Fee Related CN101949220B (en) | 2010-09-21 | 2010-09-21 | Method for mounting tie bar of aerated concrete block wall |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102094526B (en) * | 2011-03-14 | 2012-04-25 | 天津住宅集团建设工程总承包有限公司 | Method for constructing self-heat preserving system structure |
| CN108612219A (en) * | 2018-04-28 | 2018-10-02 | 中冶天工集团天津有限公司 | A kind of sand aerating outsourcing wall rock-steady structure and stability control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063718A (en) * | 1990-05-28 | 1991-11-12 | Al Nonis | Curtain wall for a building |
| US5265396A (en) * | 1990-10-26 | 1993-11-30 | Inax Corporation | Construction method of boardlike building elements |
| CN2823385Y (en) * | 2005-10-10 | 2006-10-04 | 栾惠甥 | Industrial and civil building composite wall |
| CN1982554A (en) * | 2005-05-23 | 2007-06-20 | 吴淑环 | Thermal-insulating binded composite wall with supporter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0762766A (en) * | 1993-08-23 | 1995-03-07 | Hajime Kubota | Brick panel having external decoration wall groove and block having boulder groove |
| US8316586B2 (en) * | 2008-03-14 | 2012-11-27 | Astro Plastics, Inc. | Archable flashing |
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2010
- 2010-09-21 CN CN2010102916122A patent/CN101949220B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063718A (en) * | 1990-05-28 | 1991-11-12 | Al Nonis | Curtain wall for a building |
| US5265396A (en) * | 1990-10-26 | 1993-11-30 | Inax Corporation | Construction method of boardlike building elements |
| CN1982554A (en) * | 2005-05-23 | 2007-06-20 | 吴淑环 | Thermal-insulating binded composite wall with supporter |
| CN2823385Y (en) * | 2005-10-10 | 2006-10-04 | 栾惠甥 | Industrial and civil building composite wall |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7－62766A 1995.03.07 |
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Effective date of registration: 20170204 Address after: Jiangdong District 315040 Zhejiang city of Ningbo Province Ning Chuan Road No. 538 Patentee after: NINGBO JIANGONG ENGINEERING GROUP CO., LTD. Address before: 315040 Zhejiang Province, Ningbo City Jiangdong District Xingning Road No. 46 Patentee before: Ningbo Construction Co., Ltd. |
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Granted publication date: 20111207 Termination date: 20190921 |