CN105649235A - Construction technique for MS dense thin-wall building block filling - Google Patents
Construction technique for MS dense thin-wall building block filling Download PDFInfo
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- CN105649235A CN105649235A CN201511030132.XA CN201511030132A CN105649235A CN 105649235 A CN105649235 A CN 105649235A CN 201511030132 A CN201511030132 A CN 201511030132A CN 105649235 A CN105649235 A CN 105649235A
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- wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0256—Special features of building elements
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- Engineering & Computer Science (AREA)
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
The invention belongs to the field of buildings and particularly relates to a construction technique for MS dense thin-wall building block filling. The construction technique comprises the following construction steps that (1) measuring and setting-out are conducted, a height pole is erected, and a binding agent is prepared through stirring; (2) a base layer is treated; (3) holes are punched and steel bars are embedded; (4) a C20 fine aggregate concrete sleeper wall is poured; (5) bricks are arranged at the bottom; (6) a wall body is constructed, and a C20 fine aggregate concrete core column is poured; (7) a C20 fine aggregate concrete horizontal collar beam and a door lintel are poured; and (8) top bricks are constructed on the wall body obliquely for top sealing. By the adoption of the construction technique, the crack resistance of a wall filling brickwork can be effectively improved in residential engineering, and quality complaints about wall cracks are reduced; the construction period is shortened, and the cost is reduced; and meanwhile, required materials are energy-saving and environment-friendly building materials, and the construction technique has good technical and economic effects and high application and popularization value.
Description
Technical field
The invention belongs to building field, be specifically related to the closely knit thin-walled in-filled block construction technology of MS.
Background technology
At present, in infilled wall is built by laying bricks or stones, use concrete small size hollow building block more, the backing filling materials such as autoclave aerated concrete building block, traditional small lightweight hollow concrete blocks, it is moistening that autoclave aerated concrete building block backing filling material need to carry out water spray when building by laying bricks or stones, its relative moisture content controls between 40% 50%, and, it is the setting of constructional column in building by laying bricks or stones, the setting of lintel and the setting of horizontal binder all will expend substantial amounts of engineering time and material resources, and need to carry out plastering construction after having built by laying bricks or stones, so very easily cause gaul, the quality problems such as cracking, directly result in later stage quality and complain problem.
In view of Current Housing engineering is for the quality complaint more problems phenomenon of wall body slit, we are in order to improve the crack resistance of infilled wall masonry in residential project, the quality reducing wall body slit complains problem, employs MS closely knit thin-walled in-filled block to replace the backing filling materials such as traditional small lightweight hollow concrete blocks, autoclave aerated concrete building block from infilled wall masonry raw material aspect. MS closely knit thin-walled in-filled block adopts the material high pressure such as lightweight slag, Pumex or non-clay haydite, flyash, cement compressing and steam-cured forms, and is the construction material of a kind of energy-conserving and environment-protective. But, the closely knit thin-walled in-filled block construction technology of still planless MS at present, only traditional small lightweight hollow concrete blocks, the construction method of autoclave aerated concrete building block backing filling material.
Summary of the invention
For solving above-mentioned technical problem, the invention provides the closely knit thin-walled in-filled block construction technology of MS, the crack resistance being effectively improved in residential project infilled wall masonry, the quality reducing wall body slit complains problem, reduction of erection time, reducing cost, material therefor is the construction material of a kind of energy-conserving and environment-protective simultaneously, has good techno-economic effect and higher application value.
The closely knit thin-walled in-filled block construction technology of MS, including following construction procedure:
(1) surveying setting-out, vertical marked rod, mixing bonding agent;
(2) base treatment;
(3) perforating bar planting;
(4) C20 pea gravel concreten sleeper wall is built;
(5) end put down by row's brick;
(6) masonry panel with build C20 pea gravel concreten stem stem;
(7) the horizontal binder of C20 pea gravel concreten and door lintel are built;
(8) building wall dome brick is tiltedly built and is bound.
The present invention mainly has intensity height according to the closely knit thin-walled in-filled block of MS, closely knit, the features such as surfacing, level can be set in masonry, Vertical Reinforcement, U-shaped building block is used to replace lintel and horizontal binder template, in carrying out building wall process, U-shaped building block can be utilized to replace template to build lintel beam or horizontal binder, stem stem is utilized to replace concrete-constituted pile, and MS block surfaces is smooth, closely knit, building wall does not need after completing to carry out mortar levelling layer construction, it is made directly what the technological principle of brushing gypsum and water proof putty or the construction of common putty carried out studying. by the closely knit thin-walled in-filled block construction technology of the MS of the present invention, it is possible to realize some beneficial effect following:
(1) the closely knit thin-walled in-filled block production technology of MS controls molding for mold pressing, and block physical dimension is smooth, saves decorative mortar and labour cost of wiping one's face. Building block degree of compaction height and intensity stabilization, can arrange level, Vertical Reinforcement in masonry, substitute cast-in-place constructional column and lintel, uses U-shaped building block to replace lintel and horizontal binder template. Compared with traditional construction technique, it is possible to save amount of reinforcement, concrete consumption, template consumption, save labour cost etc., and efficiency of construction can be improved, reduce comprehensive cost.
(2) if as fire wall in Factory Building, fire protecting performance is good; During finishing can direct coating, decorative effect is practical, durable, and comprehensive cost is low.
(3) building block degree of compaction is high, and therefore water absorption rate is low, shrinkage factor is little, and crack not easily occurs in body of wall; And impact resistance, it is easily installed cutting drilling during adnexa. Additionally, its surface does not need to carry out plastering processing to be substantially reduced the common quality defect problems such as body of wall surface layer hollowing, crack yet, thus it also avoid the problem complained by resident family in later stage use procedure because of wall body slit, virtually also improve the brand effect of company's art of architecture fine work.
(4) MS closely knit thin-walled in-filled block adopts the material high pressure such as lightweight slag, Pumex or non-clay haydite, flyash, cement compressing and steam-cured forms, and is the construction material of a kind of energy-conserving and environment-protective. It addition, concrete block masonry should not be watered, can suitably spray water before building by laying bricks or stones when abnormal hot dry climate moistening, thus also saving water resource.
Thus, the present invention can be effectively improved in residential project the crack resistance of infilled wall masonry, and the quality reducing wall body slit complains problem, reduction of erection time, reducing cost, material therefor is the construction material of a kind of energy-conserving and environment-protective simultaneously, has good techno-economic effect and higher application value.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is row's brick schematic diagram of the present invention;
Fig. 2 is that the horizontal binder of the present invention arranges and requires schematic diagram.
Detailed description of the invention
The closely knit thin-walled in-filled block construction technology of MS, including following construction procedure:
(1) surveying setting-out, vertical marked rod, mixing bonding agent;
(2) base treatment;
(3) perforating bar planting;
(4) C20 pea gravel concreten sleeper wall is built;
(5) end put down by row's brick;
(6) masonry panel with build C20 pea gravel concreten stem stem;
(7) the horizontal binder of C20 pea gravel concreten and door lintel are built;
(8) building wall dome brick is tiltedly built and is bound.
Construction technology key points for operation:
(1) build a wall after the process of body upper and lower part
C20 pea gravel concreten sleeper wall is built bottom masonry wall, sleeper wall height is crossed according to door opening and is returned full sized brick height under bottom elevation and determine (room having waterproof requirement is built and is highly not less than 300mm), space C20 pea gravel concreten below the second skin brick of in-filled block body of wall bottom is tamped, certain space (generally stay and set about 40mm) is stayed when building top by laying bricks or stones, push up a upper skin MS solid slug building block, after having built interval 7d by laying bricks or stones, twist with the fingers real (space, top is not more than 20mm) with dry mortar or twist with the fingers with dry C20 pea gravel concreten real. Details are shown in Fig. 1.
(2) stem stem
When wall is grown up in 3m, stem stem to be set in the middle part of wall length. When building L-type wall, J-shaped wall by laying bricks or stones, two brick through hole planted agents are arranged to stem stem, namely arrange stem stem in two kinds of brick cross through holes, and stem stem arrangement of reinforcement is that 1C10(< 3m is high); 1C12(> 3m is high), upper and lower end reinforcing bar adopts bar planting to anchor in beam or plate, bar planting degree of depth 10d(for thickness of slab less than 120mm bar planting time, adopt oblique hole knockout ensure bar planting drawing meet related specifications require), concrete adopt C20 pea gravel concreten. As door opening is positioned at the middle part of wall length, the stem stem of door opening both sides is extended upwardly to floor, stem stem reinforcing bar and the anchoring of upper and lower floor.
(3) door is embraced frame and is arranged requirement
Infilled wall utilizes building block stem stem in door opening both sides as embracing frame, and stem stem arrangement of reinforcement is 1C10(wall height��3m); 1C12(wall height > 3m), embrace frame upper and lower side reinforcing bar and adopt bar planting to anchor in beam or plate, bar planting degree of depth 10d, concrete adopts C20 pea gravel concreten.
(4) requirement is set with agent structure connecting portion stem stem
In-filled block body of wall and agent structure connect end should arrange together with stem stem, stem stem arrangement of reinforcement is 1C10(wall height��3m); 1C12(wall height > 3m).
(5) lintel arranges requirement
Set wall thickness �� 200 concrete lintel at door opening top, reinforced concrete lintel extends through door opening limit 300mm, width of cave entrance��1000mm, utilizes U-shaped building block to be inverted as template, and built-in reinforcing bar fills real C20 pea gravel concreten; Width of cave entrance > 1000mm, it is necessary to individually install template and carry out lintel construction (arrangement of reinforcement requires configuration to configure during design no requirement (NR) by table 1 according to design drawing). Reinforced concrete lintel both sides extend through door opening limit 250mm, when door opening is concrete original structure, and lintel horizontal bar implant infrastructure 10d.
Table 1 door opening lintel arrangement of reinforcement table
| Width of cave entrance (mm) | Deck-molding (mm) | Upper ferrum | Lower ferrum | Stirrup |
| L��1000 | 200 | 1C 12 | 1C 12 | 6.5150 |
| 1000 < L��1500 | 200 | 2C10 | 2C10 | 6.5150 |
| 1500 < L��2000 | 200 | 2C12 | 2C12 | 6.5150 |
| 2000 < L��3000 | 200 | 2C14 | 3C14 | 8150 |
(6) horizontal binder arranges requirement
Along body of wall height when the 3m and per pass body of wall the elongated horizontal binder of one wall thickness �� 200mm is at least set in body of wall half eminence, the U-shaped building block of 194 �� 100 �� wall thickness is utilized to be inverted as template, arrangement of reinforcement is 210-6.5250, and when having a door opening, horizontal binder is combined with lintel. Horizontal binder reinforcing bar adopts bar planting to anchor in structural wall, post, bar planting degree of depth 100mm, and concrete adopts C20 pea gravel concreten. Details are shown in Fig. 2.
Invention described above embodiment, is not intended that limiting the scope of the present invention, any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within the claims of the present invention.
Claims (1)
- The closely knit thin-walled in-filled block construction technology of 1.MS, it is characterised in that include following construction procedure:(1) surveying setting-out, vertical marked rod, mixing bonding agent;(2) base treatment;(3) perforating bar planting;(4) C20 pea gravel concreten sleeper wall is built;(5) end put down by row's brick;(6) masonry panel with build C20 pea gravel concreten stem stem;(7) the horizontal binder of C20 pea gravel concreten and door lintel are built;(8) building wall dome brick is tiltedly built and is bound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030132.XA CN105649235A (en) | 2015-12-31 | 2015-12-31 | Construction technique for MS dense thin-wall building block filling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030132.XA CN105649235A (en) | 2015-12-31 | 2015-12-31 | Construction technique for MS dense thin-wall building block filling |
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| Publication Number | Publication Date |
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| CN105649235A true CN105649235A (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511030132.XA Pending CN105649235A (en) | 2015-12-31 | 2015-12-31 | Construction technique for MS dense thin-wall building block filling |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193624A (en) * | 2016-08-05 | 2016-12-07 | 轩重建筑节能科技（上海）有限公司 | A kind of wall of aerated concrete block cracking-proof construction technology of improvement |
| CN106812280A (en) * | 2016-12-29 | 2017-06-09 | 云浮市盛画建材有限公司 | Splice the U-shaped component of installation between a kind of plate suitable for brick |
| CN108978937A (en) * | 2018-08-17 | 2018-12-11 | 庐江荣睿建设工程有限公司 | A kind of building block construction technology |
| CN109629667A (en) * | 2019-01-29 | 2019-04-16 | 中国建筑局（集团）有限公司 | Fireproof roller shutter structure and construction method based on BIM and meeting high-grade fireproof requirements |
| CN109930856A (en) * | 2019-04-02 | 2019-06-25 | 浙江力唯装饰设计工程有限公司 | A kind of the old and new's wall concatenation construction method |
Citations (3)
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| GB424266A (en) * | 1933-08-15 | 1935-02-15 | Reinforced Concrete Buildings | A new or improved method of constructing buildings and structures and pre-cast concrete building blocks for use therewith |
| CN103266767A (en) * | 2013-05-27 | 2013-08-28 | 中国航天建设集团有限公司 | Construction method for preventing and treating cracks between concrete structure and filler wall |
| CN103469939A (en) * | 2013-09-24 | 2013-12-25 | 中国建筑第二工程局有限公司 | Masonry infilled wall and main body flexible connection anti-seismic structure and construction method thereof |
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2015
- 2015-12-31 CN CN201511030132.XA patent/CN105649235A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB424266A (en) * | 1933-08-15 | 1935-02-15 | Reinforced Concrete Buildings | A new or improved method of constructing buildings and structures and pre-cast concrete building blocks for use therewith |
| CN103266767A (en) * | 2013-05-27 | 2013-08-28 | 中国航天建设集团有限公司 | Construction method for preventing and treating cracks between concrete structure and filler wall |
| CN103469939A (en) * | 2013-09-24 | 2013-12-25 | 中国建筑第二工程局有限公司 | Masonry infilled wall and main body flexible connection anti-seismic structure and construction method thereof |
Non-Patent Citations (1)
| Title |
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| 刘鑫: ""MS密实薄壁填充砌块的应用技术"", 《四川水泥》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193624A (en) * | 2016-08-05 | 2016-12-07 | 轩重建筑节能科技（上海）有限公司 | A kind of wall of aerated concrete block cracking-proof construction technology of improvement |
| CN106812280A (en) * | 2016-12-29 | 2017-06-09 | 云浮市盛画建材有限公司 | Splice the U-shaped component of installation between a kind of plate suitable for brick |
| CN106812280B (en) * | 2016-12-29 | 2022-08-16 | 佛山市盛画世纪建材有限公司 | U-shaped component suitable for splicing and installing between brick boards |
| CN108978937A (en) * | 2018-08-17 | 2018-12-11 | 庐江荣睿建设工程有限公司 | A kind of building block construction technology |
| CN109629667A (en) * | 2019-01-29 | 2019-04-16 | 中国建筑局（集团）有限公司 | Fireproof roller shutter structure and construction method based on BIM and meeting high-grade fireproof requirements |
| CN109930856A (en) * | 2019-04-02 | 2019-06-25 | 浙江力唯装饰设计工程有限公司 | A kind of the old and new's wall concatenation construction method |
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Application publication date: 20160608 |
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