CN203821625U - Fiber cloth-reinforced mortar-free reinforced masonry shear wall - Google Patents

Fiber cloth-reinforced mortar-free reinforced masonry shear wall Download PDF

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Publication number
CN203821625U
CN203821625U CN201420102851.2U CN201420102851U CN203821625U CN 203821625 U CN203821625 U CN 203821625U CN 201420102851 U CN201420102851 U CN 201420102851U CN 203821625 U CN203821625 U CN 203821625U
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CN
China
Prior art keywords
mortar
cloth
shear
reinforced
masonry shear
Prior art date
Application number
CN201420102851.2U
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Chinese (zh)
Inventor
黄靓
王天凤
包堂堂
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株洲博尔曼科技发展有限公司
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Priority to CN201420102851.2U priority Critical patent/CN203821625U/en
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Publication of CN203821625U publication Critical patent/CN203821625U/en

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Abstract

The utility model discloses a fiber cloth-reinforced mortar-free reinforced masonry shear wall. The shear wall consists of building blocks, vertical steel bars, transverse steel bars, core filling concrete and fiber cloth, wherein the building blocks are built without mortar; the fiber cloth is stuck among horizontal joints between two adjacent building blocks; the vertical steel bars and the transverse steel bars are inserted into vertical holes and horizontal holes of the building blocks respectively, and the core filling concrete is filled into the holes finally, so that an entire wall body is formed. A construction method of the mortar-free reinforced masonry shear wall provided by the utility model comprises the following steps: (a) making preparations; (b) piling the building blocks in a dry manner; (c) arranging the transverse steel bars; (d) arranging the vertical steel bars; (e) sticking the fiber cloth; (f) grouting; (g) curing and protecting.

Description

A kind of cloth strengthen without mortar reinforced masonry shear wall

Technical field

The present invention relates to the body of wall field of building, be specially that a kind of cloth strengthens without mortar reinforced masonry shear wall.

Background technology

Reinforced masonry shear wall structure, because of advantages such as its speed of application are very fast, construction costs is lower, has obtained application comparatively widely in multilayer structure.But at present conventional reinforced masonry shear wall adopts mortar to build by laying bricks or stones, therefore there is following problem:

(1) adopt mortar to build by laying bricks or stones, construction technology is comparatively complicated;

Because the hole ratio of concrete hollow block is larger, often exceed 50%, its rib and wall are thinner, therefore on thinner rib and wall, lay mortar ratio more difficult, construct cumbersome.

(2) adopt mortar to build by laying bricks or stones, the mortar dropping can reduce masonry construction quality;

Lay mortar on the thinner rib of concrete hollow block and wall time, can produce mortar and drop, at the bottom of a part can be fallen into hole, a part can be bonded in the hole of building-block, can not be filled, thereby can affect the intensity of masonry while causing concrete perfusion in hole.

(3) adopt mortar to build by laying bricks or stones, affected by construction environment larger;

As everyone knows, current construction technology is subject to the impact of weather very large, adopts mortar to build by laying bricks or stones, runs into the rainy day often cannot construct, and then has dragged slowly the progress of construction, very easily causes the prolongation of duration in rainy season or area.

(4) adopt mortar to build by laying bricks or stones, to having relatively high expectations of maintenance;

Employing mortar is built by laying bricks or stones, needs water seasoning just can make mortar have intensity, and mortar reaches intensity and also need the regular hour, easily affects construction speed.

(5) adopt mortar to build by laying bricks or stones, higher to building workman's technical requirements by laying bricks or stones.

Employing mortar is built by laying bricks or stones, has certain requirement to building workman's technology by laying bricks or stones, and the construction qualification of building workman by laying bricks or stones is larger on masonry strength impact.

Therefore, build for solving mortar the problems referred to above of bringing by laying bricks or stones, be necessary very much to provide a kind of and be convenient to rapid construction without mortar, the reinforced masonry shear wall that supporting capacity is high, without mortar reinforced masonry shear wall.

Because masonry structure exists from great, the material shortcomings such as character of enbrittling, therefore the tension of masonry structure, shearing resistance and flexural strength are very low, and overall performance and anti-seismic performance poor.There is a large amount of precious history culture buildings and masonry structure of the remote past in China simultaneously, for these buildings, we do not need it all to rebuild, only need to carry out suitable maintenance and reinforcing to it, thereby meet the requirement of safety, durability and the applicability of people to building, in addition, to China, the building in earthquake zone carries out seismic hardening and is also extremely necessary.Traditional traditional reinforcement means mainly contains: (1) mesh reinforced cement mortar reinforcing method; (2) cast-in-situ reinforced concrete slab wall reinforcing method; (3) set up collar tie beam, reinforcing pull rod reinforcing method; (4) reinforcement by sticking of sheets; (5) set up cast-in-situ concrete seismic structural wall, earthquake resistant wall; (6) method such as peripheral hardware reinforced concrete post; These reinforcement means can improve the bearing capacity of structure to a certain extent, improve anti-seismic performance, meet the predetermined requirement that uses function.But there is long construction period in these reinforcing method, takies architectural space, expends the shortcomings such as steel material is large.

Society, along with the continuous appearance of new material, new technology, fibrous composite with its high-strength efficient, splendid decay resistance and endurance quality, construction convenient and quality easily the advantage such as guarantee be widely used in the reinforcing of concrete structure, masonry structure.Fibrous composite is mainly divided three classes, and is respectively glass fiber, carbon fiber, aramid fiber.Cloth is reinforced the deficiency that can improve above-mentioned traditional reinforcing method to masonry, and has following features compared with traditional reinforcing method: high-strength efficient, to construct convenient, and corrosion resistance and excellent in durability, do not increase deadweight and the volume of member, widely applicable etc.

What a kind of cloth of the present invention was strengthened refers to and does not adopt traditional mortar to build by laying bricks or stones without mortar reinforced masonry shear wall, but the mode of employing drystone, masonry drystone is to certain altitude, strengthen the connection of blockhouse by the sticky note cloth in the horizontal joint place between adjacent block, this cloth has lightweight, high-strength, modulus of elasticity is little, corrosion-resistant, the advantage such as convenient of constructing, therefore can be used to strengthen without mortar reinforced masonry shear wall.

Summary of the invention

The present invention be a kind of cloth strengthen without mortar reinforced masonry shear wall.

The object of the present invention is to provide the reinforced masonry shear wall that a kind of speed of application is fast, the duration is short, construction costs is lower.

Build because of mortar the variety of issue bringing for overcoming existing reinforced masonry shear wall by laying bricks or stones, technical scheme of the present invention is: a kind of cloth strengthen without mortar reinforced masonry shear wall, comprise building block, vertical reinforcement, transverse reinforcement, core grouted concrete and cloth; Along the sticky note cloth of the horizontal joint of adjacent two skin blockhouses, in the vertical hole of building block and horizontal hole, insert respectively vertical reinforcement and horizontal reinforcement, in the most backward hole, pour into core grouted concrete, form full wafer body of wall.

Above-mentioned grout, without the construction method of mortar reinforced masonry shear wall, comprises the steps: successively

(a) preparation: preparation at the construction site work: before on-the-spot formal construction, place cleaning, to prepare the stacking of the materials such as building block, reinforcing bar, cloth, epoxide-resin glue;

(b) drystone building block: first by the mode of drystone, the building block fissure of displacement is piled up;

(c) arrange transverse reinforcement: the transverse reinforcement of arranging this skin building block after drystone one skin building block, transverse reinforcement rests on building block horizontal ribbed, guarantee that transverse reinforcement is fixed on suitable design attitude, the layout of transverse reinforcement should meet the requirement to its spacing in specification simultaneously;

(d) arrange vertical reinforcement: building block drystone is after certain altitude, in vertical hole, place vertical reinforcement, want accurately the position of vertical reinforcement, and kept the position of reinforcing bar by positioner, to prevent that in filling process, reinforcing bar produces displacement, the layout of vertical reinforcement also should meet the requirement to its spacing in specification simultaneously;

(e) sticky note cloth: as requested, press certain width and length cutting cloth, by the epoxide-resin glue stirring that proportions as requested, the epoxide-resin glue being stirred is spread upon in the cloth cutting, in the time that glue soaks into cloth, cloth is glued to note along the horizontal joint of adjacent two skin blockhouses; Then according to above (b) (c) (d) (e) step drystone layer by layer;

(f) grouting: after mixing core grouted concrete, whole holes are in the milk and are vibrated;

(g) maintenance and protection: carry out maintenance and protection according to code requirement, protection requires to vary with temperature, the especially masonry construction of top grouting, should keep covering and moistening to prevent excessive being dried.

The cloth that the present invention proposes is strengthened without mortar reinforced masonry shear wall, adopts and builds by laying bricks or stones without mortar, has greatly improved speed of application, has saved manpower, financial resources; Grout concrete has improved the overall performance of body of wall; At the horizontal joint place without mortar reinforced masonry shear wall, sticky note one encloses cloth, not only can solve concrete perfusion time, concrete is along the problem of seam seepage, but also can utilize fully the character of cloth, strengthens the basic mechanical performance without mortar reinforced masonry shear wall.Cloth strengthen without mortar reinforced masonry shear wall have speed of application fast, save the advantages such as engineering cost, overall performance are good.

Brief description of the drawings

Fig. 1 is without the axonometric drawing after mortar reinforced masonry shear wall grout;

Fig. 2 is without mortar reinforced masonry shear wall bottom working drawing;

Fig. 3 is the working drawing without the sticky note cloth of mortar reinforced masonry shear wall;

Fig. 4 is without the axonometric drawing before mortar reinforced masonry shear wall grout.

Description of reference numerals is as follows:

1-building block 2-vertical reinforcement 3-transverse reinforcement 4-core grouted concrete 5-cloth.

Detailed description of the invention

Below in conjunction with accompanying drawing, the present invention is described in detail.

Embodiment 1:

Referring to Fig. 1, a kind of cloth strengthen without mortar reinforced masonry shear wall, comprise building block, vertical reinforcement, transverse reinforcement, core grouted concrete and cloth; Along the sticky note cloth of the horizontal joint of adjacent two skin blockhouses, in the vertical hole of building block and horizontal hole, insert respectively vertical reinforcement and horizontal reinforcement, in the most backward hole, pour into core grouted concrete, form full wafer body of wall.

The construction without mortar reinforced masonry shear wall that cloth recited above is strengthened:

(a) preparation: preparation at the construction site work: before on-the-spot formal construction, place cleaning, to prepare the stacking of the materials such as building block, reinforcing bar, cloth, epoxide-resin glue;

(b) drystone building block: first by the mode of drystone, the building block fissure of displacement is piled up;

(c) arrange transverse reinforcement: the transverse reinforcement of arranging this skin building block after drystone one skin building block, transverse reinforcement rests on building block horizontal ribbed, guarantee that transverse reinforcement is fixed on suitable design attitude, the layout of transverse reinforcement should meet the requirement to its spacing in specification simultaneously;

(d) arrange vertical reinforcement: building block drystone is after certain altitude, in vertical hole, place vertical reinforcement, want accurately the position of vertical reinforcement, and kept the position of reinforcing bar by positioner, to prevent that in filling process, reinforcing bar produces displacement, the layout of vertical reinforcement also should meet the requirement to its spacing in specification simultaneously;

(e) sticky note cloth: as requested, press certain width and length cutting cloth, by the epoxide-resin glue stirring that proportions as requested, the epoxide-resin glue being stirred is spread upon in the cloth cutting, in the time that glue soaks into cloth, cloth is glued to note along the horizontal joint of adjacent two skin blockhouses; Then according to above (b) (c) (d) (e) step drystone layer by layer;

(f) grouting: after mixing core grouted concrete, whole holes are in the milk and are vibrated;

(g) maintenance and protection: carry out maintenance and protection according to code requirement, protection requires to vary with temperature, the especially masonry construction of top grouting, should keep covering and moistening to prevent excessive being dried.

Above-mentioned drawings and Examples are only more preferably a kind of for the application is described; protection domain to the application does not constitute any limitation, those skilled in the art within the scope of the application's scheme, carry out common variation and replace all should be included in the application's protection domain within.

Claims (2)

  1. Cloth strengthen without a mortar reinforced masonry shear wall, it is characterized in that: shear wall is made up of building block (1), vertical reinforcement (2), transverse reinforcement (3), core grouted concrete (4) and cloth (5); Building block adopts and builds by laying bricks or stones without mortar, the sticky note one in horizontal joint place along adjacent two skin blockhouses encloses cloth (5), in the vertical hole of building block and horizontal hole, insert respectively vertical reinforcement (2) and horizontal reinforcement (3), in the most backward hole, pour into core grouted concrete (4), form full wafer body of wall.
  2. 2. strengthen according to cloth described in claims 1 without mortar reinforced masonry shear wall, it is characterized in that: the cloth adopting without mortar reinforced masonry shear wall mainly contains three kinds, is respectively glass fiber, carbon fiber, aramid fiber.
CN201420102851.2U 2014-03-08 2014-03-08 Fiber cloth-reinforced mortar-free reinforced masonry shear wall CN203821625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420102851.2U CN203821625U (en) 2014-03-08 2014-03-08 Fiber cloth-reinforced mortar-free reinforced masonry shear wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420102851.2U CN203821625U (en) 2014-03-08 2014-03-08 Fiber cloth-reinforced mortar-free reinforced masonry shear wall

Publications (1)

Publication Number Publication Date
CN203821625U true CN203821625U (en) 2014-09-10

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Application Number Title Priority Date Filing Date
CN201420102851.2U CN203821625U (en) 2014-03-08 2014-03-08 Fiber cloth-reinforced mortar-free reinforced masonry shear wall

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CN (1) CN203821625U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963311A (en) * 2015-07-15 2015-10-07 中交第四航务工程勘察设计院有限公司 Novel profile steel anti-seismic concrete block quay wall
CN105507605A (en) * 2014-09-23 2016-04-20 北京师范大学 Reinforcing method of earth construction wall
CN106631111A (en) * 2016-12-29 2017-05-10 太原钢铁(集团)有限公司 Aerated concrete slab and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105507605A (en) * 2014-09-23 2016-04-20 北京师范大学 Reinforcing method of earth construction wall
CN105507605B (en) * 2014-09-23 2017-11-03 北京师范大学 A kind of reinforcement means of earth building wall
CN104963311A (en) * 2015-07-15 2015-10-07 中交第四航务工程勘察设计院有限公司 Novel profile steel anti-seismic concrete block quay wall
CN106631111A (en) * 2016-12-29 2017-05-10 太原钢铁(集团)有限公司 Aerated concrete slab and manufacturing method thereof

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140910

Termination date: 20160308

CF01 Termination of patent right due to non-payment of annual fee