CN102828579B - A kind of keel imbedded and fastened can assembled anti-cracking and seepage control permanent column shuttering - Google Patents
A kind of keel imbedded and fastened can assembled anti-cracking and seepage control permanent column shuttering Download PDFInfo
- Publication number
- CN102828579B CN102828579B CN201210295817.7A CN201210295817A CN102828579B CN 102828579 B CN102828579 B CN 102828579B CN 201210295817 A CN201210295817 A CN 201210295817A CN 102828579 B CN102828579 B CN 102828579B
- Authority
- CN
- China
- Prior art keywords
- corner panel
- connection strap
- cement
- composite material
- base composite
- 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.)
- Active
Links
- 238000009416 shuttering Methods 0.000 title claims abstract description 13
- 238000005336 cracking Methods 0.000 title claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 56
- 239000002131 composite material Substances 0.000 claims abstract description 37
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 21
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 15
- 244000144992 flock Species 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 239000004568 cement Substances 0.000 claims description 33
- 239000002585 base Substances 0.000 claims description 32
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 29
- 239000011707 mineral Substances 0.000 claims description 29
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 239000010881 fly ash Substances 0.000 claims description 11
- -1 polyethylene Polymers 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 229920006231 aramid fiber Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000011398 Portland cement Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 235000013312 flour Nutrition 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims description 2
- 239000011216 ultra-high temperature ceramic matrix composite Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001186 cumulative effect Effects 0.000 description 12
- 239000004760 aramid Substances 0.000 description 6
- 229920003235 aromatic polyamide Polymers 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000004567 concrete Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000002956 ash Substances 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012615 aggregate Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 101100002917 Caenorhabditis elegans ash-2 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a kind of keel imbedded and fastened can assembled anti-cracking and seepage control permanent column shuttering, comprises die plate corner panel and connector.The present invention uses as column template in industry and Civil structure, hydro-structure and port sea structure isostructural cylinder stage of building, build shaping rear double do this structure protected apron and external protection bear a part of load.Template provided by the present invention can make of following several different kinds material: superhigh tenacity cement-base composite material UHTCC, non metal fiber woven net flock combined reinforced concrete base composite material, gauze wire cloth flock combined reinforced concrete base composite material etc., have simple for production, easy to use, durability is high, the feature that control critical eigenvalue is carried out.
Description
Technical field
Patent of the present invention belongs to a kind of construction formwork; specifically a kind of high-durability permanent formwork being mainly used in industry and Civil structure, hydro-structure and the isostructural cylinder of port sea structure; use as template in the stage of building; build shaping rear double protected apron and the external protection doing structure, bear the structural load of a part simultaneously.
Background technology
At present, in domestic construction field, industry uses the template such as wooden form, steel form usually with Civil structure, hydro-structure and the port isostructural cylinder of sea structure, there is the unfavorable factors such as consumption is large, dismounting is inconvenient, have enough to meet the need costly, utilization rate is low.Endurance issues is one of subject matter of facing of reinforced concrete structure all the time.In structure under conventional situation, ordinary concrete surface is naturally exposed, and durability is lower, and the house of current China nearly 50% enters the ageing step, and namely the building of 23.4 hundred million square metres faces endurance issues.In addition, to carry out using cracking resistance as controlled condition designing be hydro-structure, sea, port structure etc. is different from the key character of other types building structure, the normal work that ordinary concrete problem easy to crack not only can affect hydro-structure etc. also can affect its durability and application life, the serious safe operation that even can affect structure.Some is industry and more scabrous problem in Civil structure, hydro-structure and the construction such as structure of sea, port and use procedure all the time above.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of keel imbedded and fastened can assembled anti-cracking and seepage control permanent column shuttering, to improve the unfavorable factor that conventional template is brought, improve structure durability simultaneously, reduce structure later maintenance cost and the application life of final extending structure, for this reason, the present invention is by the following technical solutions:
It forms template by corner panel and connection strap; Described corner panel is formed main body with the first perpendicular panel and the second panel, and the both sides of corner panel have the connecting portion of inner side to corner panel or outside projection; The cross section of described connection strap is Baltimore groove, the abutting connection position of two pieces of corner panel that described Baltimore groove is adjacent with left and right fastens and adjacent with left and right for connection strap two pieces of corner panel is linked together, and described corner panel and connection strap select following different materials to make: superhigh tenacity cement-base composite material UHTCC, non metal fiber woven net and flock combined reinforced concrete base composite material, gauze wire cloth and flock combined reinforced concrete base composite material.
On the basis adopting technique scheme, the present invention also can adopt following further technical scheme:
Superhigh tenacity cement-base composite material UHTCC used, its composition comprises cement, active mineral admixture, aggregate, fiber and water, and active mineral admixture adopts the combination of flyash or flyash and one or more materials following: silicon ash, granulated blast-furnace slag, metakaolin; The maximum particle diameter of aggregate is no more than 0.5mm, fiber is one or more the combination in vinal, polyethylene fibre, aromatic polyamide fibre, fibre length is 5 ~ 25mm, diameter is 0.015 ~ 0.055mm, modulus of elasticity is 30 ~ 150GPa, tensile strength is 1000 ~ 3500MPa, ultimate elongation is 2% ~ 15%, and the weight ratio of cement and each component of active mineral admixture is:
Cement 12% ~ 55%
Flyash 45% ~ 85%
Silicon ash 0 ~ 15%
Granulated blast-furnace slag 0 ~ 10%
Metakaolin 0 ~ 20%
Above cement and each components by weight sum of active mineral admixture meet 100%;
The weight of aggregate is 1% ~ 70% with the ratio of cement and active mineral admixture gross weight, and the weight of water is 18% ~ 58% with the ratio of cement and active mineral admixture gross weight, and the volume of fiber is 1.5% ~ 2.5% of cement-base composite material cumulative volume.
When described superhigh tenacity cement-base composite material UHTCC use vinal, polyethylene fiber peacekeeping aromatic polyamide fibre three kinds of fibers strengthen simultaneously, its proportioning is:
The weight ratio of cement and each component of active mineral admixture is: cement 25%, flyash 60%, silicon ash 2%, granulated blast-furnace slag 8%, metakaolin 5%;
The maximum particle diameter of aggregate is 0.5mm, and the ratio that aggregate weigh and cement add active mineral admixture gross weight is 40%, and the ratio that weight and the cement of water add active mineral admixture gross weight is 25% ~ 45%; The volume of fiber is 1.8% ~ 2.3% of cement-base composite material cumulative volume;
The polyethylene fibre length adopted is 12mm, and diameter is 0.039mm, and tensile strength is 1620MPa, and modulus of elasticity is 42.8GPa, and ultimate elongation is 6%, and volume is 1.2% ~ 1.5% of cement-base composite material cumulative volume; Polyethylene fibre length is 12.7mm, and diameter is 0.038mm, and tensile strength is 2700MPa, and modulus of elasticity is 120GPa, and ultimate elongation is 3.5%, and volume is 0.4% ~ 0.9% of cement-base composite material cumulative volume; Aromatic polyamide fibre length is 15mm, and diameter is 0.015mm, and tensile strength is 2800MPa, and modulus of elasticity is 132GPa, ultimate elongation 2.4%, and volume is 0.2% ~ 0.4% of cement-base composite material cumulative volume.
When described superhigh tenacity cement-base composite material UHTCC uses vinal and aromatic polyamide fibre two kinds of fibers to strengthen simultaneously, its proportioning is:
Cement and each components by weight of active mineral admixture are: cement 30%, flyash 52%, granulated blast-furnace slag 3%, metakaolin 15%;
The maximum particle diameter of aggregate is 0.5mm, and the ratio that aggregate weigh and cement add active mineral admixture gross weight is 65%, and the ratio that weight and the cement of water add active mineral admixture gross weight is 20% ~ 55%; The volume of fiber is 1.8% ~ 2.2% of cement-base composite material cumulative volume;
The vinal length adopted is 12mm, and diameter is 0.039mm, and tensile strength is 1620MPa, and modulus of elasticity is 42.8GPa, and ultimate elongation is 6%, and volume is 1.6% ~ 2.0% of cement-base composite material cumulative volume; Aromatic polyamide fibre length is 15mm, and diameter is 0.015mm, and tensile strength is 2800MPa, and modulus of elasticity is 132GPa, ultimate elongation 2.4%, and volume is 0.2% ~ 0.4% of cement-base composite material cumulative volume.
When described superhigh tenacity cement-base composite material UHTCC uses vinal and polyethylene fibre two kinds of fibers to strengthen simultaneously, its proportioning is:
Cement and each components by weight of active mineral admixture are: cement 55%, flyash 45%, and the model of cement is P.II52.5R;
The maximum particle diameter of aggregate is 0.5mm, and the ratio that weight and the cement of aggregate add active mineral admixture gross weight is 50%, and the ratio that weight and the cement of water add active mineral admixture gross weight is 40% ~ 55%; The volume of fiber is 1.8% ~ 2.2% of cement-base composite material cumulative volume;
The vinal length adopted is 12mm, and diameter is 0.039mm, tensile strength is 1620MPa, modulus of elasticity is 42.8GPa, ultimate elongation is 6%, and volume is 1.2% ~ 1.9% of fibrous concrete cumulative volume; Polyethylene fibre length is 12.7mm, and diameter is 0.038mm, and tensile strength is 2700MPa, and modulus of elasticity is 120GPa, and ultimate elongation is 3.5%, and volume is 0.3% ~ 0.8% of cement-base composite material cumulative volume.
Described non metal fiber woven net and flock combined reinforced concrete base composite material are made up of non metal fiber woven net, nonmetal short fiber and cement based matrix, and described non metal fiber woven net comprises: Carbon Fibre Textile, aramid fiber mesh grid, alkali-resistant glass fibre mesh grid, vinal mesh grid, polyethylene fibre mesh grid or the assorted fibre mesh grid of being made up of above fiber shuffling; Nonmetal short fiber comprises: one or more in vinal, polyethylene fibre, carbon fiber, aramid fiber; The constituent of cement based matrix comprises: in portland cement, high alumina cement, sulphate aluminium cement one or more, active mineral fine mineral admixture, water reducing agent, meticulous sand, described active mineral fine mineral admixture is the material with pozzolanic activity.
The material of pozzolanic activity comprises one or more in flyash, silica flour, granulated blast-furnace slag, and the maximum particle diameter of meticulous sand is less than 0.6mm.
In non metal fiber woven net and flock combined reinforced concrete base composite material, the percent by volume of nonmetal short fiber this total composite volume relative is 1.5 ~ 2.5%.
The inner surface of described corner panel is distributed with some grooves; The outer surface of described connection strap is distributed with some grooves; Described connecting portion is the sidewall shape of corner panel both sides, the adjacent wall thickness summation of two pieces of panels that the Baltimore groove width of described connection strap is adjacent with left and right is suitable, and the adjacent wall of adjacent with described left and right two pieces of panels is interlocked, connect before and after the connection strap of same row, between described adjacent corner panel, between corner panel and connection strap, also pass through adhesive bond.
The present invention to be connected with many connection straps by polylith corner panel and transverse joint between described corner panel staggers mutually, the seam between connection strap and the transverse joint between corner panel mutually stagger and connect and compose column template.
The present invention can need to adjust according to using the column template that the quantity of corner panel and size are combined to form required size and shape, and meanwhile, connection strap can ensure the connection between corner panel and corner panel, thus forms complete template system.The size of column template of the present invention can meet the needs of the difformity sizes such as square, rectangle according to actual needs by the size adjusting corner panel, adjustment corner panel, connection strap quantity meet the needs of differing heights size.
Owing to adopting technical scheme of the present invention; the present invention used as template in the stage of building; build shaping after, do not need to remove, and double protected apron and the external protection doing structure; become permanent formwork; itself cost is low and also eliminate demolition cost and turnover expense, reduces engineering cost, can improve and solve the problems such as dismounting in the template constructions such as industry and the extra large structure in Civil structure, hydro-structure and port and utilization rate; reduce construction intensity, greatly can shorten the engineering time.Meanwhile, because this template is made up of superhigh tenacity cement-base composite material, non metal fiber woven net and flock combined reinforced concrete base composite material or gauze wire cloth and flock combined reinforced concrete base composite material, the feature such as there is high stretching ductility and Crack Control ability, damage tolerance is high, energy absorption capability is strong, effectively can reduce the harmful cracks of body structure surface generation and suppress crack progressing, its chloride-penetration resistance and water resistant permeance property are much better than ordinary concrete, can significantly improve durability and the application life of concrete structure.Meanwhile, adopt the structure of panel of the present invention and connector, template is by panel and the assembled assembling of connector, and have and make simply, assemble easy to use, durability is high, the feature that control critical eigenvalue is carried out.Column template provided by the present invention can also be born part-structure load and reduce column body amount of reinforcement, promotes overall efficiency.
Accompanying drawing explanation
Fig. 1 (a) is the permanent column shuttering structural representation that corner panel of the present invention and connection strap are connected into.
Fig. 1 (b) is the permanent column shuttering top view that corner panel of the present invention and connection strap are connected into.
Fig. 2 (a) is the structural representation of corner panel of the present invention.
Fig. 2 (b) is the elevation of corner panel of the present invention.
Fig. 2 (c) is the top view of corner panel of the present invention.
Fig. 2 (d) is the lateral view of corner panel of the present invention.
Fig. 2 (e) is the A-A sectional view of Fig. 2 (b).
Fig. 2 (f) is the B-B sectional view of Fig. 2 (c).
Fig. 3 (a) is the structural representation of connection strap of the present invention.
Fig. 3 (b) is the top view of connection strap of the present invention.
Fig. 3 (c) is the C-C sectional view of Fig. 3 (b).
Fig. 4 (a) is the shaft side figures such as the southwest of assembling schematic diagram of the present invention.
Fig. 4 (b) is the shaft side figures such as the southeast of assembling schematic diagram of the present invention.
Detailed description of the invention
Can assembled anti-cracking and seepage control permanent column shuttering detailed description of the invention be described further keel imbedded and fastened provided by the present invention below in conjunction with accompanying drawing, this embodiment is to explanation of the present invention, instead of makes any restriction to the present invention.
A kind of keel imbedded and fastened of the present embodiment can be connected by corner panel 10 pieces and connection strap 20 two pieces and transverse joint between described corner panel staggers mutually, the seam between connection strap and the transverse joint between corner panel mutually stagger and connect and compose by assembled anti-cracking and seepage control permanent column shuttering.Described corner panel 1 is formed main body with the first perpendicular panel 13 and the second panel 14, and the both sides of corner panel 1 have the connecting portion 10 of inner side to corner panel or outside projection; The cross section of described connection strap 2 is Baltimore groove, the abutting connection position 10 of two pieces of corner panel that described Baltimore groove is adjacent with left and right fastens and adjacent with left and right for connection strap two pieces of corner panel is linked together, and described corner panel and connection strap select following different materials to make: superhigh tenacity cement-base composite material UHTCC, non metal fiber woven net and nonmetal flock combined reinforced concrete base composite material, gauze wire cloth and flock combined reinforced concrete base composite material.
The inner surface of described corner panel 1 is distributed with some grooves 11; The outer surface of described connection strap 2 is distributed with some grooves 21; The sidewall shape of described connecting portion 10 in corner panel both sides, the adjacent wall thickness summation of two pieces of panels that the Baltimore groove width of described connection strap is adjacent with left and right is suitable, and the adjacent wall of adjacent with described left and right two pieces of panels is interlocked, connect before and after the connection strap of same row, between described adjacent corner panel 1, between corner panel 1 and connection strap 2, also pass through adhesive bond.
As shown in Fig. 4 (a) (b), below introduce the implementation method in above-mentioned situation.
1. use superhigh tenacity cement-base composite material UHTCC to make corner panel 1 and connection strap 2, superhigh tenacity cement-base composite material UHTCC used, its composition comprises cement, active mineral admixture, aggregate, fiber and water, and active mineral admixture adopts the combination of flyash or flyash and one or more materials following: silicon ash, granulated blast-furnace slag, metakaolin, the maximum particle diameter of aggregate is no more than 0.5mm, fiber is vinal, polyethylene fibre, one or more combination in aromatic polyamide fibre, fibre length is 5 ~ 25mm, diameter is 0.015 ~ 0.055mm, modulus of elasticity is 30 ~ 150GPa, tensile strength is 1000 ~ 3500MPa, ultimate elongation is 2% ~ 15%, the weight ratio of cement and each component of active mineral admixture is: cement (12% ~ 55%), flyash (45% ~ 85%), silicon ash (0 ~ 15%), granulated blast-furnace slag (0 ~ 10%), metakaolin (0 ~ 20%), above cement and each components by weight sum of active mineral admixture meet 100%, the weight of aggregate is 1% ~ 70% with the ratio of cement and active mineral admixture gross weight, and the weight of water is 18% ~ 58% with the ratio of cement and active mineral admixture gross weight, and the volume of fiber is 1.5% ~ 2.5% of cement-base composite material cumulative volume.
2, during assembling, corner panel 1 is carried out assembled from bottom to top, corner panel suitable interlaced arrangement during assembling, thus make corner panel transverse joint not on the same line, cementing agent is used to bond the cross section of each group of corner panel, as shown in Fig. 4 (a) (b).
3. use connection strap 2 to connect the bonding place, middle part of corner panel, and use cementing agent to bond each face, as shown in Fig. 4 (a) (b).The seam of connection strap 2 should be suitable interleaved with the transverse joint of corner panel, thus make it not on the same line.
During construction, size design and the assembling of carrying out corner panel and connection strap can be needed according to real size, the cross section that can be realized different size by adjustment the first template of corner panel and the width of the second template is rectangle or foursquare column template, and adjustment corner panel, connection strap quantity meet the needs of differing heights size.Corner panel and connector alternative splicing should be adopted from bottom to top to complete the overall package of column template, and assembling mode is varied.
It is simple that the present invention has making, easy to use, the feature that raising structure durability and control critical eigenvalue are carried out, and easily meets the application of a large amount of engineering.
Claims (5)
1. keel imbedded and fastened can an assembled anti-cracking and seepage control permanent column shuttering, it is characterized in that: it forms template by corner panel (1) and connection strap (2); Described corner panel (1) is formed main body with the first perpendicular panel and the second panel, and the both sides of corner panel have the connecting portion of inner side to corner panel or outside projection; The cross section of described connection strap (2) is Baltimore groove, the abutting connection position of two pieces of corner panel that described Baltimore groove is adjacent with left and right fastens and adjacent with left and right for connection strap two pieces of corner panel is linked together, and the inner surface of described corner panel (1) is distributed with some grooves; The outer surface of described connection strap (2) is distributed with some grooves; Described connecting portion is the sidewall shape of corner panel both sides, the adjacent wall thickness summation of two pieces of panels that the Baltimore groove width of described connection strap is adjacent with left and right is suitable, and the adjacent wall of adjacent with described left and right two pieces of panels is interlocked, connect before and after the connection strap of same row, between described adjacent corner panel (1), between corner panel (1) and connection strap (2), also pass through adhesive bond; Described panel and corner line select following different materials to make: non metal fiber woven net and flock combined reinforced concrete base composite material, gauze wire cloth and nonmetal flock combined reinforced concrete base composite material; Described column template used as template in the stage of building, build shaping after, do not need to remove, and double protected apron and the external protection doing structure; Described column template is born part-structure load and is reduced column body amount of reinforcement.
2. a kind of keel imbedded and fastened according to claim 1 can assembled anti-cracking and seepage control permanent column shuttering, it is characterized in that: described non metal fiber woven net and flock combined reinforced concrete base composite material are made up of non metal fiber woven net, nonmetal short fiber and cement based matrix, and described non metal fiber woven net comprises: Carbon Fibre Textile, aramid fiber mesh grid, alkali-resistant glass fibre mesh grid, vinal mesh grid, polyethylene fibre mesh grid or the assorted fibre mesh grid of being made up of above fiber shuffling; Nonmetal short fiber comprises: one or more in vinal, polyethylene fibre, carbon fiber, aramid fiber; The constituent of cement based matrix comprises: in portland cement, high alumina cement, sulphate aluminium cement one or more, active mineral fine mineral admixture, water reducing agent, meticulous sand, described active mineral fine mineral admixture is the material with pozzolanic activity.
3. a kind of keel imbedded and fastened according to claim 2 can assembled anti-cracking and seepage control permanent column shuttering; it is characterized in that: the material of pozzolanic activity comprises one or more in flyash, silica flour, granulated blast-furnace slag, and the maximum particle diameter of meticulous sand is less than 0.6mm.
4. a kind of keel imbedded and fastened according to claim 2 can assembled anti-cracking and seepage control permanent column shuttering, it is characterized in that: in non metal fiber woven net and flock combined reinforced concrete base composite material, the percent by volume of nonmetal short fiber this total composite volume relative is 1.5 ~ 2.5%.
5. a kind of keel imbedded and fastened according to claim 1 can assembled anti-cracking and seepage control permanent column shuttering, it is characterized in that: it to be connected with many connection straps by polylith corner panel and transverse joint between described corner panel staggers mutually, the seam between connection strap and the transverse joint between corner panel mutually stagger and connect and compose column template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295817.7A CN102828579B (en) | 2012-08-17 | 2012-08-17 | A kind of keel imbedded and fastened can assembled anti-cracking and seepage control permanent column shuttering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295817.7A CN102828579B (en) | 2012-08-17 | 2012-08-17 | A kind of keel imbedded and fastened can assembled anti-cracking and seepage control permanent column shuttering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102828579A CN102828579A (en) | 2012-12-19 |
| CN102828579B true CN102828579B (en) | 2016-04-13 |
Family
ID=47331871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210295817.7A Active CN102828579B (en) | 2012-08-17 | 2012-08-17 | A kind of keel imbedded and fastened can assembled anti-cracking and seepage control permanent column shuttering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102828579B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225398A (en) * | 2013-04-24 | 2013-07-31 | 中国十七冶集团有限公司 | Highly durable permanent column template |
| CN105369981B (en) * | 2015-11-27 | 2018-03-23 | 浙江大学 | A kind of arrangement of reinforcement formula buckle connection permanent beam template, concrete structure member and manufacture method |
| CN107288028B (en) * | 2017-07-18 | 2019-09-27 | 中国建筑土木建设有限公司 | Large volume concrete structural and its construction method |
| CN107313553A (en) * | 2017-07-25 | 2017-11-03 | 高志斌 | A kind of dry-hang FRP Columns based on fiber colored stone concrete slab |
| CN110952776A (en) * | 2019-10-23 | 2020-04-03 | 中船第九设计研究院工程有限公司 | Cast-in-place concrete constructional column and ring beam disassembly-free formwork and manufacturing method thereof |
| CN112321233A (en) * | 2020-11-06 | 2021-02-05 | 中国铁建股份有限公司 | Ordinary support-free permanent template frame and preparation method thereof |
| CN113684865A (en) * | 2021-08-12 | 2021-11-23 | 中国建筑第八工程局有限公司 | Hanging type outer wall waterproof structure and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003543A (en) * | 1975-07-14 | 1977-01-18 | Harsco Corporation | Column lift bracket |
| CN1736941A (en) * | 2005-07-12 | 2006-02-22 | 大连理工大学 | Non metal fiber woven net flock combined reinforced concrete base composite material |
| CN101665342A (en) * | 2009-09-18 | 2010-03-10 | 徐世烺 | High-tenacity crack-control impervious fiber concrete |
| CN101696599A (en) * | 2009-10-22 | 2010-04-21 | 欧阳文皇 | Method for building decorative column by adopting permanent embedded inner die |
| CN201730325U (en) * | 2010-05-05 | 2011-02-02 | 王连起 | Formwork for concrete column |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29803155U1 (en) * | 1998-02-23 | 1998-04-23 | Betonwerk Theodor Pieper Gmbh | Formwork aid |
-
2012
- 2012-08-17 CN CN201210295817.7A patent/CN102828579B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003543A (en) * | 1975-07-14 | 1977-01-18 | Harsco Corporation | Column lift bracket |
| CN1736941A (en) * | 2005-07-12 | 2006-02-22 | 大连理工大学 | Non metal fiber woven net flock combined reinforced concrete base composite material |
| CN101665342A (en) * | 2009-09-18 | 2010-03-10 | 徐世烺 | High-tenacity crack-control impervious fiber concrete |
| CN101696599A (en) * | 2009-10-22 | 2010-04-21 | 欧阳文皇 | Method for building decorative column by adopting permanent embedded inner die |
| CN201730325U (en) * | 2010-05-05 | 2011-02-02 | 王连起 | Formwork for concrete column |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102828579A (en) | 2012-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102912975B (en) | A kind of mutual buckle type can assembled anti-cracking and seepage control permanent column shuttering | |
| CN102777027B (en) | A kind of mutual buckle type can assembled anti-cracking and seepage control permanent beam template | |
| CN102828579B (en) | A kind of keel imbedded and fastened can assembled anti-cracking and seepage control permanent column shuttering | |
| CN103266760B (en) | A kind of fiber knitted net refinforced cement based composites permanent beam template and preparation method thereof | |
| CN102828578B (en) | A kind of bolt connecting type can assembled anti-cracking and seepage control permanent column shuttering | |
| CN202017302U (en) | Engineering fiber reinforced cementitious composites (ECC) connecting beam | |
| CN101761154A (en) | Shear wall with inbuilt continuous-row steel tube concrete core column and soft steel energy consumption bond and manufacturing method thereof | |
| CN102720351B (en) | A kind of mutual buckle type can assembled anti-cracking and seepage control permanent formwork | |
| CN105421652A (en) | Composite heat-preserving wallboard | |
| CN107304634A (en) | A kind of high strength stainless steel silk screen strengthens ECC reinforced concrete structures | |
| CN107245947A (en) | A kind of reinforced concrete structure containing early-strength ultra-high performance concrete | |
| CN205591398U (en) | FRP mesh grid - ECC strip reinforcing reinforced concrete shear wall | |
| CN202672091U (en) | Bi-directional keel inlaid and fastened type permanent crack-proofing and seepage-proofing formwork capable of being assembled | |
| CN102808478B (en) | A kind of bolt connecting type can assembled anti-cracking and seepage control permanent beam template | |
| CN102720158B (en) | Unidirectional keel embedded assembled anti-cracking impermeable permanent formwork | |
| CN105220819B (en) | A kind of high strength light concrete prefabricated board | |
| CN102720352B (en) | Two-way keel embedded type assembled anti-cracking anti-seepage permanent formwork | |
| CN203008368U (en) | Bolted dismountable permanent beam form | |
| CN207919796U (en) | A kind of high ductility concrete connecting-beam of replaceable assembled | |
| CN203393901U (en) | Interlocked type permanent column template capable of being assembled | |
| CN206655345U (en) | A kind of high ductility Combined concrete seismic structural wall, earthquake resistant wall | |
| CN104563332A (en) | Built-in steel plate and reactive powder concrete composite shear wall | |
| CN203201020U (en) | Keel embedded and buckled type dismountable permanent column template | |
| CN203007906U (en) | Unidirectional keel embedded type assembled anti-cracking antiseepage permanent template | |
| CN203129591U (en) | Interlocking assembled permanent beam formwork |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160408 Address after: 213241, No. 108, Zhen Dong Avenue, Zhu Lin, Jintan, Jiangsu, Changzhou Patentee after: Changzhou Gubang Composite Material Technology Co.,Ltd. Patentee after: Zhejiang University Address before: 213241, No. 108, Zhen Dong Avenue, Zhu Lin, Jintan, Jiangsu, Changzhou Patentee before: Changzhou Gubang Composite Material Technology Co.,Ltd. |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170523 Granted publication date: 20160413 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200523 Granted publication date: 20160413 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200526 Granted publication date: 20160413 |