CN105525699A - Anti-crack mortar wall body - Google Patents
Anti-crack mortar wall body Download PDFInfo
- Publication number
- CN105525699A CN105525699A CN201510981454.6A CN201510981454A CN105525699A CN 105525699 A CN105525699 A CN 105525699A CN 201510981454 A CN201510981454 A CN 201510981454A CN 105525699 A CN105525699 A CN 105525699A
- Authority
- CN
- China
- Prior art keywords
- wall
- building block
- anticracking grout
- tension rib
- basalt fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- 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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses an anti-crack mortar wall body, which comprises constructional columns and building blocks built among the constructional columns, wherein each building block is a steam-pressing sand aerated concrete building block or a steam-pressing fly ash aerated concrete building block; basalt fiber gridding cloth is laid on the wall surfaces at the two sides of the wall body; through holes penetrating through the wall surfaces at the two sides are distributed in the wall body; basalt fiber ropes are arranged in the through holes in a penetrating way; the basalt fiber gridding cloth arranged at the two sides of the wall surfaces are connected by the basalt fiber ropes; and an anti-crack mortar reinforcing layer is sprayed and arranged outside the basalt fiber gridding cloth. The anti-crack mortar wall body achieves the goals of reinforcing a building wall body and preventing the wall body from cracking.
Description
Technical field
The present invention relates to Building technology, particularly relate to building masonry wall cracking resistance technology.
Background technology
Safety and the use of construction work are directly connected to national economy, and the body of wall of construction work easily causes the quality problems such as crack, infiltration under various extraneous factor effect, how to reinforce body of wall, solve wall leakage problem significant.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of anticracking grout body of wall, reinforcing wall, solves the crack of body of wall, seepage problem.,
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of anticracking grout body of wall, comprise constructional column and build the building block between constructional column by laying bricks or stones, described building block is steam pressure sand aerated concrete block or aerated coal ash concrete building block, the both sides metope of body of wall is laid with cracking resistance grid cloth, described body of wall is distributed with the through hole of through both sides metope, basalt fiber rope is equipped with in described through hole, described basalt fiber rope connects the cracking resistance grid cloth of metope both sides, and described cracking resistance grid cloth sprays outward and is provided with anticracking grout enhancement Layer.
Preferably, described cracking resistance grid cloth is the grid screen cloth of mesh 10mm × 10mm.
Preferably, described basalt fiber rope is the rope of basalt fibre twisted, and under nature, diameter is more than 5mm.
Preferably, be provided with the chemically-planted steel bar of diameter 6mm as tension rib between described constructional column and building block, the vertical spacing of tension rib is 600mm.
Preferably, building block is cut with the tension rib groove of 2 × 2cm, described tension rib puts into tension rib groove and filling adhesive.
Preferably, the end of described tension rib is provided with long 40mm, the elbow that angle is 90 °.
The present invention is provided with the grid cloth reinforcing anticracking in the both sides of metope, after wall body hole, cordage connects the cracking resistance grid cloth of metope both sides through wall body hole, and adopt gunite technique to make it form " H " type structure of " H " type whitewashing body, reach reinforcing building masonry wall, and prevent the object of wall crazing and infiltration.The beneficial effect that the present invention has is: the wall body structure effectively reinforcing building, and infiltration, drainage that building masonry wall can be eliminated.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of anticracking grout body of wall, comprise body of wall 1, body of wall is made up of constructional column and the building block of building by laying bricks or stones between constructional column, described building block is steam pressure sand aerated concrete block or aerated coal ash concrete building block, the specification of described building block is 600*300*200mm, 600*300*120mm, 600*300*240mm, is provided with the chemically-planted steel bar of diameter 6mm as tension rib between described constructional column and building block, and the vertical spacing of tension rib is 600mm.The perpends width of described building block and thickness of mortarat bed joint are 5mm, and full of mortar degree is not less than 80%.Building block is cut with the tension rib groove of 2 × 2cm, and described tension rib puts into tension rib groove and filling adhesive.The end of described tension rib is provided with the elbow of long 40mm angle 90 °.
Wherein, constructional column uses tie concreting shaping, described tie comprises L-type anchor ear part, every four L-type anchor ear parts form one group of tie, the head end of L-type anchor ear part and tail end are respectively provided with the equidistant bolt connecting hole of a row along its length, four L-type anchor ear parts in one group of tie are end to end to be encircled in the outside of concrete column template, the head end of two the L-type anchor ear parts connected and tail end superimposed and fixed through bolt connecting hole by connecting bolt.
The both sides metope of described body of wall 1 is laid with basalt fibre grid cloth 2, described body of wall is distributed with the through hole 3 of through both sides metope, basalt fiber rope 4 is equipped with in described through hole, described basalt fiber rope 4 connects the basalt fibre grid cloth 2 of metope both sides, and the outer spray of described basalt fibre grid cloth 2 is provided with anticracking grout enhancement Layer 5.Described basalt fibre grid cloth 2 is the grid screen cloth of mesh 10mm × 10mm.Described basalt fiber rope 4 is the rope of basalt fibre twisted, and under nature, diameter is 5mm.Described anticracking grout enhancement Layer 5 is whitewashed by anticracking grout and is formed.The bore position of described through hole by bottom body of wall with end 300mm, spacing is 1000 × 1000mm.
Above-mentioned anticracking grout comprise the cement of 18 ~ 35%, the river sand of 60 ~ 80% and 2 ~ 5% compound additive (mass content), above-mentioned raw materials and water mixing and stirring can be whitewashed.
Wherein, compound additive comprises attapulgite, sepiolite powder, cellulose ether, surfactant and super plasticizer, and the mass percent of each component is as follows:
Attapulgite also known as palygorskite, be a kind of tool chain layer structure containing Shuifu County's magnesium silicate clay mineral.Its structure belongs to 2:1 type clay mineral, in each 2:1 unit structure layer, tetrahedron wafer angle is pushed up direction at a certain distance and is put upside down, form layer chain, there is cation interchangeability, water imbibition, suspension and thixotropy, be applied in the denseness that greatly can increase dry powder and mortar in compound additive, anti-segregation and delamination resistance.Sepiolite powder be a kind of tool layer chain structure containing Shuifu County's magnesium silicate clay mineral, shrinkage factor is low, and plasticity is good, and specific surface is large, and adsorptivity is strong.Sepiolite powder can absorb a lot of water thus become softness when running into water, the water retention of dry powder and mortar can be strengthened, and once dry just hardening, very large benefit is had to the intensity increase of dry powder and mortar, because sepiolite powder shrinkage factor is low, plasticity is good, and attapulgite possesses the effect increasing denseness, both complement each other, attapulgite and sepiolite powder are silicate mineral simultaneously, molecular structure is similar, possesses good compatibility, stir after mixing evenly, and these two kinds of mineral have larger reserves in China, draw materials simple, less expensive, there is high economic benefit.Preferably, described attapulgite apparent density is 1860kg/m3, and specific area is 450m2/g, and described sepiolite powder density is 1800kg/m3, and fineness is 200 order-320 orders, and its advantage is, both density difference are little, and during mixing, compatibility is better.
Described cellulose ether is hydroxypropyl methyl cellulose ether or ethoxyl methyl cellulose ether, the viscosity of described cellulose ether is 40000mPa.s-200000mPa.s, cellulose then can be water-soluble after etherificate, dilute alkaline soln and organic solvent, and there is thermoplasticity, hydroxypropyl methyl cellulose ether possesses good water retention, ethoxyl methyl cellulose ether, it is non-ionic celluloses ether, and be not polyeletrolyte, therefore when slaine or organic bath exist, more stable in aqueous, and attapulgite and sepiolite powder are containing Shuifu County's magnesium silicate in the present embodiment, so meet this condition, after being uniformly mixed, stability is better.Described cellulose ether can be also the mixture of both hydroxypropyl methyl cellulose ether or ethoxyl methyl cellulose ether, and the water retention that hydroxypropyl methyl cellulose ether is good can promote ethoxyl methyl cellulose ether stability in aqueous.
Described surfactant is the one in lauryl sodium sulfate, sodium lignin sulfonate and calcium lignosulfonate, and lauryl sodium sulfate is often used as anionic surfactant, emulsifier and blowing agent; Sodium lignin sulfonate is also anionic surfactant, has very strong dispersibility, is suitable for solid dispersal in aqueous medium; Calcium lignosulfonate, a kind of many component high-molecular polymers anion surfactant, its good stability, also good dispersibility is possessed, used time also has both the effect of water reducing agent, certain surfactant can be the mixture of in the middle of this three any two kinds, also can be the mixture that three mixes mutually, can play three kinds of effects of foaming, dispersion, water reducing agent.
Described super plasticizer is naphthalene water reducer, one in melamine water reducing agent and high-efficiency water-reducing agent of poly-carboxylic acid, three is water reducing agent, the more outstanding intensity increased dry powder and mortar of melamine water reducing agent, high-efficiency water-reducing agent of poly-carboxylic acid be continue wooden calcium be the ordinary water-reducing agent of representative and the third generation high-performance water reducing agent that grows up after being the high efficiency water reducing agent of representative with naphthalene, it is collection diminishing, guarantor is collapsed, strengthen, the serial water reducing agent with premium properties such as anti-shrinkage and environmental protection, volume is low, water-reducing rate is high, when volume is about 1.0%, water-reducing rate is more than 35%, so super plasticizer can be the mixture of in the middle of this three any two kinds, also can be the mixture that three mixes mutually, high-efficiency water-reducing agent of poly-carboxylic acid can with naphthalene water reducer, melamine water reducing agent cooperation uses, can not only control cost, and water-reducing effect is obvious, and the water retention of attapulgite own and sepiolite powder is just relatively good, coordinate these three kinds of super plasticizer water-reducing effects better.
As preferably, each component ratio can limit as follows:
The specific embodiment of compound additive is exemplified below:
Wherein, cellulose ether selects the ethoxyl methyl cellulose ether of 75000mPa.s, and super plasticizer selects high-efficiency water-reducing agent of poly-carboxylic acid, becomes 5 groups, i.e. 5 embodiments by the different mass percent proportioning of component, the percent mass such as table 1 of the component of 5 embodiments:
Table 1
By above embodiment, basalt fibre grid cloth, basalt fiber rope and high pressure spray slurry are produced firmly overall " H " type structure, reach wall reinforcement, and the object of wall leakage water can be prevented.
Claims (6)
1. an anticracking grout body of wall, comprise constructional column and build the building block between constructional column by laying bricks or stones, described building block is steam pressure sand aerated concrete block or aerated coal ash concrete building block, it is characterized in that: on the both sides metope of body of wall, be laid with cracking resistance grid cloth, described body of wall is distributed with the through hole of through both sides metope, basalt fiber rope is equipped with in described through hole, described basalt fiber rope connects the cracking resistance grid cloth of metope both sides, and described cracking resistance grid cloth sprays outward and is provided with anticracking grout enhancement Layer.
2. a kind of anticracking grout body of wall according to claim 1, is characterized in that: described cracking resistance grid cloth is the grid screen cloth of mesh 10mm × 10mm.
3. a kind of anticracking grout body of wall according to claim 1, it is characterized in that: described basalt fiber rope is the rope of basalt fibre twisted, under nature, diameter is more than 5mm.
4. a kind of anticracking grout body of wall according to claim 1, is characterized in that: be provided with the chemically-planted steel bar of diameter 6mm between described constructional column and building block as tension rib, the vertical spacing of tension rib is 600mm.
5. a kind of anticracking grout body of wall according to claim 4, is characterized in that: the tension rib groove being cut with 2 × 2cm in building block, and described tension rib puts into tension rib groove and filling adhesive.
6. a kind of anticracking grout body of wall according to claim 5, is characterized in that: the end of described tension rib is provided with long 40mm, the elbow that angle is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510981454.6A CN105525699A (en) | 2015-12-23 | 2015-12-23 | Anti-crack mortar wall body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510981454.6A CN105525699A (en) | 2015-12-23 | 2015-12-23 | Anti-crack mortar wall body |
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| CN105525699A true CN105525699A (en) | 2016-04-27 |
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| CN201510981454.6A Pending CN105525699A (en) | 2015-12-23 | 2015-12-23 | Anti-crack mortar wall body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836805A (en) * | 2016-12-27 | 2017-06-13 | 四川省三台县波特兰商品砼有限公司 | A kind of cast-in-place concrete building floor crack crack rapidly self-healing processing method |
| CN108868034A (en) * | 2018-08-31 | 2018-11-23 | 嘉兴市博宏新型建材有限公司 | A kind of wall antidetonation mortar |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603038A1 (en) * | 1995-04-15 | 1996-10-17 | Guenter Oldendorf | Anchor for insulating layer on brick wall |
| CN101987929A (en) * | 2009-08-06 | 2011-03-23 | 中国科学院兰州化学物理研究所 | Attapulgite clay suspension agent |
| CN202187450U (en) * | 2011-06-24 | 2012-04-11 | 丹东市兄弟建材有限公司 | Inner partition wall of honeycomb type foaming wall body materials |
| CN102491709A (en) * | 2011-12-02 | 2012-06-13 | 南京工业大学 | Cement-based polymer water-proof mortar and preparation method thereof |
| CN103161240A (en) * | 2013-03-13 | 2013-06-19 | 中天建设集团有限公司 | Thermal insulation wall |
| CN103306398A (en) * | 2013-07-10 | 2013-09-18 | 嘉兴市博宏新型建材有限公司 | Waste-using environment-friendly masonry mortar |
| CN204059632U (en) * | 2014-07-30 | 2014-12-31 | 王建 | Enhancement mode cast-in-place concrete heat-preservation exterior sheathing |
| CN104973830A (en) * | 2014-04-11 | 2015-10-14 | 舟山市汇邦建材有限公司 | Concrete dry-mixing mortar and preparation method thereof |
| CN205206085U (en) * | 2015-12-23 | 2016-05-04 | 嘉兴市博宏新型建材有限公司 | Anti -crack mortar wall body |
-
2015
- 2015-12-23 CN CN201510981454.6A patent/CN105525699A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19603038A1 (en) * | 1995-04-15 | 1996-10-17 | Guenter Oldendorf | Anchor for insulating layer on brick wall |
| CN101987929A (en) * | 2009-08-06 | 2011-03-23 | 中国科学院兰州化学物理研究所 | Attapulgite clay suspension agent |
| CN202187450U (en) * | 2011-06-24 | 2012-04-11 | 丹东市兄弟建材有限公司 | Inner partition wall of honeycomb type foaming wall body materials |
| CN102491709A (en) * | 2011-12-02 | 2012-06-13 | 南京工业大学 | Cement-based polymer water-proof mortar and preparation method thereof |
| CN103161240A (en) * | 2013-03-13 | 2013-06-19 | 中天建设集团有限公司 | Thermal insulation wall |
| CN103306398A (en) * | 2013-07-10 | 2013-09-18 | 嘉兴市博宏新型建材有限公司 | Waste-using environment-friendly masonry mortar |
| CN104973830A (en) * | 2014-04-11 | 2015-10-14 | 舟山市汇邦建材有限公司 | Concrete dry-mixing mortar and preparation method thereof |
| CN204059632U (en) * | 2014-07-30 | 2014-12-31 | 王建 | Enhancement mode cast-in-place concrete heat-preservation exterior sheathing |
| CN205206085U (en) * | 2015-12-23 | 2016-05-04 | 嘉兴市博宏新型建材有限公司 | Anti -crack mortar wall body |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836805A (en) * | 2016-12-27 | 2017-06-13 | 四川省三台县波特兰商品砼有限公司 | A kind of cast-in-place concrete building floor crack crack rapidly self-healing processing method |
| CN106836805B (en) * | 2016-12-27 | 2019-01-25 | 四川省三台县波特兰商品砼有限公司 | A kind of cast-in-place concrete building floor crack crack rapidly self-healing processing method |
| CN108868034A (en) * | 2018-08-31 | 2018-11-23 | 嘉兴市博宏新型建材有限公司 | A kind of wall antidetonation mortar |
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Application publication date: 20160427 |
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