CN101936065A - Template with rigid-flexible composite structure and partition wall construction method by retaining roadway along goaf thereof - Google Patents
Template with rigid-flexible composite structure and partition wall construction method by retaining roadway along goaf thereof Download PDFInfo
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- CN101936065A CN101936065A CN2010102532495A CN201010253249A CN101936065A CN 101936065 A CN101936065 A CN 101936065A CN 2010102532495 A CN2010102532495 A CN 2010102532495A CN 201010253249 A CN201010253249 A CN 201010253249A CN 101936065 A CN101936065 A CN 101936065A
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Abstract
The invention relates to a template with a rigid-flexible composite structure, which is composed of two parts: an external rigid template and internal flexible loose tooling arranged in the external rigid template, wherein, the internal flexible loose tooling is an enclosed bag with an expandable opening. The construction method of the template comprises the following steps: fixing the internal flexible loose tooling on a roadway roof or the external rigid template and then connecting pump injection equipment for a concrete conveying pipe for filling concrete into the whole internal loose tooling. If a hard kernel needs to be added to the internal loose tooling, the expandable opening can be opened, building blocks, bricks, detritus or gangue are placed into the opening, and grouting is carried out after sealing. The template with the rigid-flexible composite structure has simple structure, convenient use, and positioning and reshaping features of the rigid template as well as variability of the internal flexible loose tooling so that the whole concrete structural wall can apply a certain setting force to the roof. The method has fast construction speed, high efficiency and good construction effect. The template and the device can be widely applied to industries such as a coal mine, civil engineering, a metallurgical mine, water conservancy, underground construction, national defense and the like.
Description
Technical field
The invention belongs to coal mining engineering field, be specifically related to a kind of hard and soft composite construction template and gob side entry retaining partition wall job practices thereof.
Background technology
Traditional mining activity face gob-side entry retaining adopts grillage, close standing props, spoil bag, work stone is built a wall or concrete continuous wall.Grillage, close standing props supporting intensity hang down and can not satisfy most of requirement of engineering.Spoil bag, work stone are built a wall can not connect to push up and are caused the excessive sinking of top board to make supporting effect not good.And concrete continuous wall adopts the rigid template formwork, and the construction shortcoming of these methods is: need lot of manpower and material resources with the oven dry of sand stone and with cement mixing after the secondary pack transport to the down-hole and add water once more and stir, labour intensity is big, speed of application is slow; Rigid template is difficult for changing with the variation that the roof and floor face rises and falls, cause airtight not tight, in the concrete perfusion process easily spillage and build after concrete be difficult to combine closely with roof.Though Flexible formwork assembly has solved the top problem that connects, it is very high to solve body of wall moulding and construction cost, can not satisfy the construction needs of body of wall more than 2 meters again.
Summary of the invention
The objective of the invention is to be that at the deficiencies in the prior art provide a kind of simple in structure, speed of application is fast, efficiency height, the hard and soft composite construction template of good leak tightness and wide adaptability and gob side entry retaining partition wall job practices thereof.
For achieving the above object, the technical solution used in the present invention is: a kind of hard and soft composite construction template, it is characterized in that being made of outer field rigidity exterior sheathing and the flexible inner tube mould two parts that are arranged in the rigidity exterior sheathing, described flexible inner tube mould is provided with the concrete spouting mouth.
Described flexible inner tube mould is that cloth is made the enclosed type sack that can open opening that has that forms.
Described flexible inner tube mould can be opened the length of open seam between 100mm-3000mm.
Described flexible inner tube mould is provided with to adapt to the rigidity exterior sheathing and expand and pastes the elastic deformation band on top.
Described rigidity exterior sheathing is monolithic combination forming or integral slipping template.
Utilize described hard and soft composite construction template to carry out the method for gob side entry retaining partition wall construction, it is characterized in that being undertaken by following step:
1) is fixed on the flexible inner tube mould on the top board or is fixed on the rigidity exterior sheathing;
2) fixing rigidity exterior sheathing;
3) connect the concrete pumping interface;
4) pumping liquid concrete or concrete perfusion;
5) infusion is sloughed the rigidity exterior sheathing after 3 hours.
Described flexible inner tube mould has can open opening, then described step 2) comprising:
A) open the flexible inner tube mould and can open opening, put concrete prefabricated building block, fragment of brick, rubble or spoil into;
B) sealing can be opened opening;
C) fixing rigidity exterior sheathing.
The present invention compared with prior art has the following advantages:
Hard and soft composite construction formwork structure is simple, easy to use.Flexible inner tube mould and rigidity exterior sheathing form integral body, the carrying and the non-deformability that freeze solidly on induration in the flexible inner tube mould are greatly improved, thereby the stability of obturation is greatly improved.Can place the finished product prefabricated section in the flexible inner tube mould, can guarantee body of wall kernel intensity, can guarantee body of wall top and the roof strict sealing goaf of combining closely again.Speed of application is fast, the efficiency height.These apparatus and method can be widely used in the colliery, building, metallurgical mine, water conservancy, underground building, civil engineering industries such as national defence.
Description of drawings
Fig. 1 is the hard and soft composite construction template of the present invention embodiment one structural representation.
Fig. 2 is the hard and soft composite construction template of the present invention embodiment two structural representations.
Fig. 3 is the hard and soft composite construction template of the present invention embodiment three structural representations.
Description of reference numerals:
1-rigidity exterior sheathing;
2-flexible inner tube mould;
The 3-baffle plate;
4-can open opening;
The 5-grouting port;
The 6-suspension button;
7-elastic deformation band;
The specific embodiment
Embodiment 1:
Hard and soft as shown in Figure 1 composite construction template is made of outer field rigidity exterior sheathing 1 and flexible inner tube mould 2 two parts that are arranged in the rigidity exterior sheathing 1.
Flexible inner tube mould 2 is made to form for cloth and is had the enclosed type bag configuration that can open opening, is provided with grouting port 5 and suspension button 6.
Utilize hard and soft composite construction template to carry out the method for concrete structure construction, undertaken by following step:
1) flexible inner tube mould 2 is fixed on the top board;
2) fixing rigidity exterior sheathing 1;
3) connect concrete pump to grouting port 5;
4) pumping liquid concrete;
5) infusion is sloughed rigidity exterior sheathing 1 after 3 hours.
Embodiment 2:
Hard and soft as shown in Figure 2 composite construction template is made of outer field rigidity exterior sheathing 1 and flexible inner tube mould 2 two parts that are arranged in the rigidity exterior sheathing 1.Rigidity exterior sheathing 1 one sides are slidably fixing baffle plate 3.
Flexible inner tube mould 2 is the enclosed type bag configuration, and flexible inner tube mould 2 is the fiber cloth bag.
Flexible inner tube mould 2 is provided with to adapt to the rigidity exterior sheathing and expand and pastes the elastic deformation band 7 on top.
Utilize hard and soft composite construction template to carry out the method for concrete structure construction, undertaken by following step:
1) flexible inner tube mould 2 is fixed on the rigidity exterior sheathing 1;
2) the fixing baffle plate 3 of rigidity exterior sheathing 1;
3) connect concrete pump to grouting port 5;
4) pumping liquid concrete;
5) infusion is sloughed rigidity exterior sheathing 1 after 3 hours.
Embodiment 3:
Hard and soft as shown in Figure 3 composite construction template is made of outer field rigidity exterior sheathing 1 and flexible inner tube mould 2 two parts that are arranged in the rigidity exterior sheathing 1.
Flexible inner tube mould 2 is provided with grouting port 5 and suspension button 6 for to have the enclosed type bag configuration that can open opening 4.Can open opening length between 100mm-3000mm.
Utilize hard and soft composite construction template to carry out the method for slip casting masonry structure construction, it is characterized in that being undertaken by following step:
1) is fixed on flexible inner tube mould 2 on the top board or is fixed on the rigidity exterior sheathing 1;
2) open inner die and can open opening 4, put building block, fragment of brick, rubble or spoil into; The sealing sack;
3) fixing rigidity exterior sheathing 1;
4) connect Grouting Pipe to grouting port 5 and slip casting;
5) need slough rigidity exterior sheathing 1 with the face propelling.
Hard and soft composite construction formwork structure is simple, easy to use, and speed of application is fast, the efficiency height.These apparatus and method can be widely used in colliery, metallurgical mine, water conservancy, underground building, civil engineering industries such as national defence.
Claims (7)
1. a hard and soft composite construction template is characterized in that being made of outer field rigidity exterior sheathing and the flexible inner tube mould two parts that are arranged in the rigidity exterior sheathing, and described flexible inner tube mould is provided with the concrete spouting mouth.
2. hard and soft composite construction template according to claim 1 is characterized in that described flexible inner tube mould is that cloth is made the enclosed type sack that can open opening that has that forms.
3. hard and soft composite construction template according to claim 2 is characterized in that described flexible inner tube mould can open the length of open seam between 100mm-3000mm.
4. hard and soft composite construction template according to claim 1 and 2 is characterized in that described flexible inner tube mould is provided with the elastic deformation band that adapts to the rigidity exterior sheathing and expand the subsides top.
5. hard and soft composite construction template according to claim 1 and 2 is characterized in that described rigidity exterior sheathing is monolithic combination forming or integral slipping template.
6. utilize the described hard and soft composite construction template of claim 1 to carry out the method for gob side entry retaining partition wall construction, it is characterized in that being undertaken by following step:
1) is fixed on the flexible inner tube mould on the top board or is fixed on the rigidity exterior sheathing;
2) fixing rigidity exterior sheathing;
3) connect the concrete pumping interface;
4) pumping liquid concrete or concrete perfusion;
5) infusion is sloughed the rigidity exterior sheathing after 3 hours.
7. carry out the method for gob side entry retaining partition wall construction according to the described hard and soft composite construction template of claim 6, it is characterized in that described flexible inner tube mould has can open opening, described step 2) comprising:
A) open the flexible inner tube mould and can open opening, put concrete prefabricated building block, fragment of brick, rubble or spoil into;
B) sealing can be opened opening;
C) fixing rigidity exterior sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102532495A CN101936065A (en) | 2010-08-12 | 2010-08-12 | Template with rigid-flexible composite structure and partition wall construction method by retaining roadway along goaf thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102532495A CN101936065A (en) | 2010-08-12 | 2010-08-12 | Template with rigid-flexible composite structure and partition wall construction method by retaining roadway along goaf thereof |
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| CN101936065A true CN101936065A (en) | 2011-01-05 |
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| CN2010102532495A Pending CN101936065A (en) | 2010-08-12 | 2010-08-12 | Template with rigid-flexible composite structure and partition wall construction method by retaining roadway along goaf thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425454A (en) * | 2011-09-22 | 2012-04-25 | 中国矿业大学 | Construction method of walling and filling combined gob-side entry retaining wall body |
| CN102434202A (en) * | 2011-12-31 | 2012-05-02 | 山东科技大学 | Gob-side entry retaining double-layer sliding die filling system |
| CN102434203A (en) * | 2011-12-31 | 2012-05-02 | 山东科技大学 | Gob-side entry retaining double-layer sliding die filling method |
| CN102678173A (en) * | 2012-05-12 | 2012-09-19 | 山东科技大学 | High-strength leakproof packing structure of gob-side entry retaining roadside and construction method thereof |
| CN105089680A (en) * | 2015-04-14 | 2015-11-25 | 山东科技大学 | Gob-side entry retaining light-weight high-strength concrete block wall and construction technology thereof |
| CN105840234A (en) * | 2016-04-27 | 2016-08-10 | 太原理工大学 | Stack column type filling formwork and using method thereof |
| CN106121722A (en) * | 2016-06-25 | 2016-11-16 | 扬州中矿建筑新材料科技有限公司 | A kind of method quickly constructing fire dam |
| CN106894829A (en) * | 2017-05-04 | 2017-06-27 | 重庆工程职业技术学院 | A kind of colliery roadside support structure and its construction technology |
| CN112431630A (en) * | 2020-10-27 | 2021-03-02 | 河南理工大学 | Novel resistance-increasing type large-deformation gob-side entry retaining roadside support structure and construction method |
| CN113027518A (en) * | 2021-03-25 | 2021-06-25 | 天地科技股份有限公司 | Gob-side entry retaining rigid-flexible cooperative concrete wall structure and construction method thereof |
| CN113217093A (en) * | 2021-06-21 | 2021-08-06 | 扬州中矿建筑新材料科技有限公司 | Foldable framework film bag filling wall/body for gob-side entry retaining and construction method |
| CN116066151A (en) * | 2023-03-15 | 2023-05-05 | 太原理工大学 | Quick-assembly high-strength yielding pier column supporting technology for gob-side entry retaining roadside support |
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| US5829915A (en) * | 1994-03-08 | 1998-11-03 | Andreassen; Henry | Flexible formwork |
| JP2001065296A (en) * | 1999-08-31 | 2001-03-13 | Tac:Kk | Partition construction method for secondary lining filling filler, and dam mechanism |
| JP2005060925A (en) * | 2003-08-08 | 2005-03-10 | Ashimori Ind Co Ltd | Construction method of structure and bag body used therefor |
| CN101701526A (en) * | 2009-11-05 | 2010-05-05 | 冀中能源邯郸矿业集团有限公司 | Goaf bag-type packing method |
| CN201747385U (en) * | 2010-08-12 | 2011-02-16 | 惠兴田 | Rigid and flexible composite shuttering |
-
2010
- 2010-08-12 CN CN2010102532495A patent/CN101936065A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829915A (en) * | 1994-03-08 | 1998-11-03 | Andreassen; Henry | Flexible formwork |
| JP2001065296A (en) * | 1999-08-31 | 2001-03-13 | Tac:Kk | Partition construction method for secondary lining filling filler, and dam mechanism |
| JP2005060925A (en) * | 2003-08-08 | 2005-03-10 | Ashimori Ind Co Ltd | Construction method of structure and bag body used therefor |
| CN101701526A (en) * | 2009-11-05 | 2010-05-05 | 冀中能源邯郸矿业集团有限公司 | Goaf bag-type packing method |
| CN201747385U (en) * | 2010-08-12 | 2011-02-16 | 惠兴田 | Rigid and flexible composite shuttering |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425454A (en) * | 2011-09-22 | 2012-04-25 | 中国矿业大学 | Construction method of walling and filling combined gob-side entry retaining wall body |
| CN102434202A (en) * | 2011-12-31 | 2012-05-02 | 山东科技大学 | Gob-side entry retaining double-layer sliding die filling system |
| CN102434203A (en) * | 2011-12-31 | 2012-05-02 | 山东科技大学 | Gob-side entry retaining double-layer sliding die filling method |
| CN102434203B (en) * | 2011-12-31 | 2013-08-21 | 山东科技大学 | Gob-side entry retaining double-layer sliding die filling method |
| CN102434202B (en) * | 2011-12-31 | 2014-04-16 | 山东科技大学 | Gob-side entry retaining double-layer sliding die filling system |
| CN102678173A (en) * | 2012-05-12 | 2012-09-19 | 山东科技大学 | High-strength leakproof packing structure of gob-side entry retaining roadside and construction method thereof |
| CN102678173B (en) * | 2012-05-12 | 2014-07-02 | 山东科技大学 | High-strength leakproof packing structure of gob-side entry retaining roadside and construction method thereof |
| CN105089680A (en) * | 2015-04-14 | 2015-11-25 | 山东科技大学 | Gob-side entry retaining light-weight high-strength concrete block wall and construction technology thereof |
| CN105840234A (en) * | 2016-04-27 | 2016-08-10 | 太原理工大学 | Stack column type filling formwork and using method thereof |
| CN105840234B (en) * | 2016-04-27 | 2017-12-05 | 太原理工大学 | A kind of pile pillar filling template and its application method |
| CN106121722A (en) * | 2016-06-25 | 2016-11-16 | 扬州中矿建筑新材料科技有限公司 | A kind of method quickly constructing fire dam |
| CN106894829A (en) * | 2017-05-04 | 2017-06-27 | 重庆工程职业技术学院 | A kind of colliery roadside support structure and its construction technology |
| CN112431630A (en) * | 2020-10-27 | 2021-03-02 | 河南理工大学 | Novel resistance-increasing type large-deformation gob-side entry retaining roadside support structure and construction method |
| CN113027518A (en) * | 2021-03-25 | 2021-06-25 | 天地科技股份有限公司 | Gob-side entry retaining rigid-flexible cooperative concrete wall structure and construction method thereof |
| CN113217093A (en) * | 2021-06-21 | 2021-08-06 | 扬州中矿建筑新材料科技有限公司 | Foldable framework film bag filling wall/body for gob-side entry retaining and construction method |
| CN113217093B (en) * | 2021-06-21 | 2024-04-16 | 扬州中矿建筑新材料科技有限公司 | Foldable framework film bag filling wall/body for gob-side entry retaining and construction method |
| CN116066151A (en) * | 2023-03-15 | 2023-05-05 | 太原理工大学 | Quick-assembly high-strength yielding pier column supporting technology for gob-side entry retaining roadside support |
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Application publication date: 20110105 |