CN204781431U - High accuracy building block interior wall structure - Google Patents
High accuracy building block interior wall structure Download PDFInfo
- Publication number
- CN204781431U CN204781431U CN201520496421.8U CN201520496421U CN204781431U CN 204781431 U CN204781431 U CN 204781431U CN 201520496421 U CN201520496421 U CN 201520496421U CN 204781431 U CN204781431 U CN 204781431U
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- wall
- building block
- interior wall
- high accuracy
- stones
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Abstract
(B, ) the utility model discloses a high accuracy building block interior wall structure. The wall body that interior wall built by laying bricks or stones for high accuracy building block (1), the interior wall both ends are through concrete wall (2) elastic connection of L type angle bar (3) and house corner or wall body one end, and the interior wall bottom surface is connected through M7.5 cement mortar screed -coat and wall body basic unit face, and interior wall and roof steel concrete beam or underside of the floor are equipped with the clearance, and the clearance intussuseption is filled with foaming agent (4). The utility model discloses an interior wall need not plaster after building the completion by laying bricks or stones, has overcome the tradition and has plastered technology and produce common faults such as hollowing fracture easily. The utility model discloses the adhesion strength is high, and the binder is extravagant few in the construction. Interior wall connects with adopting L type angle bar being connected of shear force wall, both can guarantee drawknot intensity, can avoid structural framework to cause interior wall compression fissure in the difference in temperature, the deformation displacement condition again. The utility model discloses low in cost, the structure is light and handy, simple process, safe and reliable. The present invention has good social and economic benefits. (B, )
Description
Technical field
the utility model relates to a kind of high accuracy building block indoor wall structure, belongs to new material wall construction technical field.
Background technology
be difficult in the common aerated bricks construction of building field the verticality and the flatness requirement that ensure body of wall, cause engineering later stage work amount large, the deficiency that cost is high.
Utility model content
the purpose of this utility model is, provides a kind of high accuracy building block indoor wall structure.Be difficult to ensure the verticality of body of wall and the technical problem of flatness requirement to solve existing common aerated bricks.
the technical solution of the utility model:
a kind of high accuracy building block indoor wall structure, described indoor wall is the body of wall of high accuracy concrete block masonry; Indoor wall two ends are connected through the concrete wall body elasticity of L-type angle bar with house corner or body of wall one end, indoor wall bottom surface is connected with body of wall basic unit face through M7.5 cement mortar screeding layer, indoor wall and roof steel concrete beam or soffit are provided with gap, are filled with foaming agent in gap.
in aforementioned compartment inner wall structure, described high accuracy building block fissure of displacement overlap joint, lap length is less than 1/3 of overlapped building block length, and is not less than 100mm.
in aforementioned compartment inner wall structure, described indoor wall is provided with door opening, and door opening top is provided with YTONG lintel or concrete prefabricated lintel.
compared with prior art, indoor wall of the present utility model does not need after having built by laying bricks or stones to plaster, and overcomes traditional plastering technique and easily produces the common faults such as hollowing cracking, have good Social and economic benef.The utility model adopts special spatula and adhesive special paving slurry evenly; Adhesion strength is high, and in construction, cementing agent waste is few.The connection of indoor wall and shear wall adopts L-type angle bar to connect, and is filled with elastomeric material, both can ensures drawknot intensity in connecting sewing, and structural framing can be avoided again to cause indoor wall compression fissure in the temperature difference, deformation displacement situation.The utility model is cheap, and light structure, technique are simple, can carry out improving and installing according to the condition of different job site, safe and reliable.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
mark in accompanying drawing: 1-high accuracy building block, 2-concrete wall, 3-L type angle bar, 4-blowing agent.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
a kind of high accuracy building block indoor wall structure, as shown in Figure 1.Described indoor wall is the body of wall that high accuracy building block 1 is built by laying bricks or stones; Indoor wall two ends are connected through concrete wall 2 elasticity of L-type angle bar 3 with house corner or body of wall one end, indoor wall bottom surface is connected with body of wall basic unit face through M7.5 cement mortar screeding layer, indoor wall and roof steel concrete beam or soffit are provided with gap, are filled with foaming agent 4 in gap.High accuracy building block 1 fissure of displacement overlaps, and lap length is less than 1/3 of overlapped building block length, and is not less than 100mm.Indoor wall is provided with door opening, and door opening top is provided with YTONG lintel or concrete prefabricated lintel.
Embodiment
during concrete enforcement, as shown in Figure 1: indoor wall all adopts high accuracy concrete block masonry, brick-building art flow process is as follows:
(1) front first by position chipping that body of wall basic unit face is uneven, body of wall basic unit face is ejected the center line of body of wall, sideline and doorway positions control line, and sets horizontal control lines and degree control line; (2) with water moistening body of wall basic unit face, and it is thick levelling on body of wall basic unit face, to lay 10-45mm by M7.5 cement mortar; (3) in M7.5 cement mortar, from corner both sides, house or body of wall one end, the building block of bottom high accuracy is built by laying bricks or stones; (4) on the concrete wall of house corner or body of wall one end, install L-type angle bar, L-type angle bar side nailing is connected with concrete wall, and L-type angle bar opposite side iron nail is connected with bottom high accuracy building block end face; (5) on L-type angle bar and the building block of bottom high accuracy, two-layer high accuracy building block is built again by laying bricks or stones; And then L-type angle bar is installed; Every two-layer installation L-type angle bar afterwards, builds to reserving 10 ~ 25mm gap with roof steel concrete beam or soffit until indoor wall; (6) indoor wall has built rear placement 15 days by laying bricks or stones, then uses PU blowing agent or M5 cement mortar by plain for reserved 10 ~ 25mm gap pointing.
described high accuracy building block all adopts the building block of green energy conservation high accuracy.YQZ-111 cementing agent is adopted high accuracy building block to be bonded together when building high accuracy building block by laying bricks or stones.Adopt special spatula to smear cementing agent when building high accuracy building block by laying bricks or stones, to ensure that the ash of building by laying bricks or stones sows the degree of beating, reduce cementing agent construction loss, improve and build speed by laying bricks or stones.Upper and lower high accuracy building block fissure of displacement overlap joint when building high accuracy building block by laying bricks or stones, its lap length is less than 1/3 of overlapped building block length, and must not be less than 100mm.The high accuracy building block of doorway positions top through lintel and door opening both sides overlaps; Lintel adopts YTONG lintel or concrete prefabricated lintel; When adopting YTONG lintel, when hole is less than 1m, lap length >=250mm; As hole >=1m, lap length >=300mm; When adopting concrete prefabricated lintel, the width of lintel is less than the little 10 ~ 20mm of indoor wall thickness, stays a little surplus to whitewash, to connect flat with around wall plane.With PU blowing agent by time plain for reserved 10 ~ 25mm gap pointing, in the gap at indoor wall top, first fill in elongated PE rod, and then with PU blowing agent by plain for gap pointing.
supplementary notes of the present utility model
high accuracy building block adopts YQZ-111 adhesive special to build by laying bricks or stones, and building mortar layer is 2 ~ 3mm.Floor basic unit face should be cleaned before building by laying bricks or stones, cut the rugged position of part in basic unit, eject the center line of body of wall or sideline and doorway positions control line by designing requirement setting-out.When building by laying bricks or stones, (cement and yellow ground stir the appropriate water of Shi Kejia first to re-lay M7.5 cement mortar with the moistening planar substrate of water, but the mortar slump can not be too large, when preventing from building by laying bricks or stones, bottom building block causes this layer of building block injustice because bed course collapses), adhesive special should be smeared in bottom surface and vertical side special spatula or putty knife when laying building block, plumpness >=80% of mortar joint mortar can be ensured.When building by laying bricks or stones, application level chi and rubber hammer are to correct the sideline of body of wall, level, upright position.Notice that the not handy water of building block waters, basic unit's cement mortar is generally thick is 10 ~ 45mm, is controlled the horizontal and vertical degree of blockwork by its thickness, and therefore building by laying bricks or stones of first building block is crucial, must note the horizontal and vertical degree of guarantee first building block.During second concrete block masonry, can must carry out after the horizontal mortar of first building block solidifies.Building order by laying bricks or stones should from one end of both sides, corner, house or one body of wall.When building by laying bricks or stones, level of corrections and upright position, and accomplish upper and lower building block fissure of displacement overlap joint, lap length generally should not be less than 1/3 of overlapped building block length, and must not be less than 100mm.Body of wall corner and longitudinal cross wall place should build by laying bricks or stones simultaneously.Interim discontinuities should be built into oblique raft.The lintel of door and window hole has two kinds of selections, and one is adopt YTONG lintel, shelving length: when hole is less than 1m, and its shelving length answers >=250mm; As hole >=1m, its shelving length answers >=300mm; Two is adopt concrete prefabricated lintel, and its shelving length is with reference to provincial standard.Blockwork and steel concrete post (wall) joint should arrange L shape ironware and carry out drawknot, and L shape ironware side nailing is connected with steel concrete post (wall), and opposite side is with 2 " iron nail is connected with building block.The rational height of L-type ironware should from first floor end face, often build by laying bricks or stones subsequently two-layer segment heights namely≤500mm highly arranges one L-type ironware.The space of reserved 10 ~ 25mm between indoor wall top and steel concrete beam (plate) bottom surface, the charges in space should carry out for 15 days after building wall completes.Pointing seam can adopt two kinds of modes: one is establish elongated PE rod in both sides, wall top, and the both sides of PE rod are filled with PU blowing agent; Two is plain with M5 cement mortar pointing.
quality assurance measure in the present embodiment work progress
detect the planeness of body of wall and verticality with guiding ruler, when deviation exceeds code requirement, to polish correction by steel-tooth nog plate or matte board.Criticizing of metope is embedding, and sticking brick, the construction of whitewashing should carry out after the operation of wall head space gap pointing completes for 15 days.When adopting concrete to do lintel, the width of beam should 10 ~ 20mm less of corresponding thickness of wall body, stays a little surplus to whitewash, to connect flat with around wall plane.
wall body slit control method, in order to better control the crack of masonry, therefore use following measures improve masonry cracking resistance seam quality, be specially following some:
when building by laying bricks or stones, application specific spatula is to smear cementing agent, can ensure that the ash of building by laying bricks or stones sows the degree of beating like this, can reduce cementing agent construction loss and speed is built in raising by laying bricks or stones simultaneously; Cementing agent should stir, and according to requirements controls water/binder ratio well, forbids to use the product that exceedes the shelf-life and adds water more than 4 hours after having stirred again and stir the situation of use, guarantee the adhesion strength of cementing agent.First with the abundant moistening basic unit of water, should ensure that mortar bed and concrete floor bond firm when building first building block by laying bricks or stones after having cleaned floor basic unit.During first concrete block masonry, cementing agent is smeared in the place that should contact with mortar bed bottom building block, ensures that the bonding of mortar bed and first building block is firm.The mortar joint shove between building block should be made when building by laying bricks or stones, every build by laying bricks or stones smear cementing agent before first clean the dust of adhesive surface with brush, ensure that the bonding of cementing agent is firm.Building wall need reserve the elastic expansion joint of one fixed width to top and structural beams or floor and both sides and structural framing, extrudes body of wall cause crack to avoid structural framing in the temperature difference, deformation displacement situation.In body of wall, door and window hole lintel should adopt YTONG lintel, material matching, and wall leveling degree is high, good heat insulating.As body of wall length >=6m, should constructional column be set, recommend to adopt L-type ironware to carry out drawknot, the crack that the tensile stress that the contraction can also reducing materials for wall except meeting shockproof requirements produces causes, should arrange collar tie beam when body of wall height exceedes the ratio of height to thickness of masonry.Metope has been built by laying bricks or stones and after the contraction of 15 angel's masonries is stable, just need can have been carried out filleting process, treats can to carry out for 15 days pipeline fluting and facing again and criticize ash and process after filleting completes.When having window hole in body of wall, windowsill place should arrange concrete window sill or next building block mortar joint place of windowsill arrange horizontal reinforcement arrangement of reinforcement band can prevent windowsill under splayed crack.
Claims (3)
1. a high accuracy building block indoor wall structure, is characterized in that: described indoor wall is the body of wall that high accuracy building block (1) is built by laying bricks or stones; Indoor wall two ends are connected through concrete wall (2) elasticity of L-type angle bar (3) with house corner or body of wall one end, indoor wall bottom surface is connected with body of wall basic unit face through M7.5 cement mortar screeding layer, indoor wall and roof steel concrete beam or soffit are provided with gap, are filled with foaming agent (4) in gap.
2. indoor wall structure according to claim 1, is characterized in that: described high accuracy building block (1) fissure of displacement overlap joint, lap length is less than 1/3 of overlapped building block length, and is not less than 100mm.
3. indoor wall structure according to claim 2, it is characterized in that: described indoor wall is provided with door opening, door opening top is provided with YTONG lintel or concrete prefabricated lintel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496421.8U CN204781431U (en) | 2015-07-10 | 2015-07-10 | High accuracy building block interior wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496421.8U CN204781431U (en) | 2015-07-10 | 2015-07-10 | High accuracy building block interior wall structure |
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| Publication Number | Publication Date |
|---|---|
| CN204781431U true CN204781431U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520496421.8U Expired - Fee Related CN204781431U (en) | 2015-07-10 | 2015-07-10 | High accuracy building block interior wall structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086522A (en) * | 2017-12-20 | 2018-05-29 | 增城市碧桂园物业发展有限公司 | Building construction wall body structure and construction method |
-
2015
- 2015-07-10 CN CN201520496421.8U patent/CN204781431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086522A (en) * | 2017-12-20 | 2018-05-29 | 增城市碧桂园物业发展有限公司 | Building construction wall body structure and construction method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |