CN110735651A - through-hole pipe self-compacting concrete pouring construction method - Google Patents
through-hole pipe self-compacting concrete pouring construction method Download PDFInfo
- Publication number
- CN110735651A CN110735651A CN201910860587.6A CN201910860587A CN110735651A CN 110735651 A CN110735651 A CN 110735651A CN 201910860587 A CN201910860587 A CN 201910860587A CN 110735651 A CN110735651 A CN 110735651A
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- pouring
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- self
- concrete
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- 239000011376 self-consolidating concrete Substances 0.000 title claims abstract description 59
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 130
- 239000010959 steel Substances 0.000 claims abstract description 130
- 239000004567 concrete Substances 0.000 claims abstract description 70
- 238000003466 welding Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 239000011120 plywood Substances 0.000 claims description 9
- 239000002023 wood Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004429 Calibre Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (10)
- The construction method of self-compacting concrete for through-hole pipes of 1 and kinds comprises the following steps:s1: welding a plurality of sequentially connected large-diameter steel pipes, arranging the large-diameter steel pipes into a tunnel lining cavern, plugging the steel pipes at two ends by using end templates, and reserving vent holes at the tops of the plugged end templates;s2: pump trucks are arranged outside vertical shafts at two ends of the tunnel lining cavern, and pump pipes connected with the pump trucks extend into the steel pipes;s3, arranging concrete pouring holes in the top of each steel pipe, wherein connecting pipes are arranged at the pouring holes and are connected with pump pipes through hoses;s4, self-compacting concrete pouring adopts a pouring mode that two pump trucks pour and form from the middle to two ends, the pouring is divided into two layers, the layer of concrete pouring is from bottom to top to the 180-degree range of the central line of the steel pipe, and the second layer of concrete pouring is sectional pouring which is carried out from the middle steel pipe to the steel pipes at two ends in sequence;s5: after the sectional pouring is finished, the self-compacting concrete can flow by means of the self-weight of the self-compacting concrete by utilizing the high fluidity and the self-compacting performance of the self-compacting concrete, and the self-compacting concrete can be compacted without vibrating.
- 2. The self-compacting concrete pouring method for the through-hole pipe as recited in claim 1, wherein the end forms are disposed at the opening between the lining concrete and the steel pipe, and include bamboo plywood, steel reinforcement rings, and square wood ribs, the bamboo plywood covers the opening, the outer side of the bamboo plywood is reinforced by the plurality of steel reinforcement rings and the square wood ribs, the square wood ribs are located in the radial direction of the steel pipe, and the steel reinforcement rings and the steel pipe are concentric with each other in step S1.
- 3. The through-hole pipe self-compacting concrete pouring construction method according to claim 1, characterized in that: in step S2, the pump pipe outside the tunnel lining cavity is fixed by a fixing pipe clamp, and the pump pipe inside the tunnel lining cavity is weighted by a sand bag.
- 4. The through-hole pipe self-compacting concrete pouring construction method according to claim 1, characterized in that: in step S3, a reinforcing plate is additionally disposed at the opening position of the casting hole, the reinforcing plate is placed on the outer wall of the steel pipe, the reinforcing plate and the inner wall of the steel pipe are fixed by the pipe hoop, and the pipe hoop and the reinforcing plate are made of the same material as the steel pipe.
- 5. The through-hole pipe self-compacting concrete pouring construction method according to claim 1, characterized in that: in step S3, the joint between the connection pipe and the hose and the joint between the hose and the pump pipe are all fixedly connected by using pipe clamps.
- 6. The through-hole pipe self-compacting concrete pouring construction method according to claim 1, wherein in step S4, the position between two steel pipes at the center of the tunnel lining cavity is determined as the pouring center, and the concrete pouring holes are all located on the steel pipes close to the pouring center side.
- 7. The through-hole pipe self-compacting concrete pouring construction method according to claim 1, characterized in that: in the second-layer concrete pouring of the step S4, when the pouring hole at the front-end steel pipe is poured, the subsequent adjacent hole to be poured and the backfill grouting hole are used as exhaust holes; when concrete overflows from the adjacent pouring holes, immediately stopping pouring of the front-end pouring hole, sealing by adopting a plug, and moving to the adjacent to-be-poured hole for pouring; and then taking the subsequent hole to be poured and the backfill grouting hole adjacent to the current pouring hole as an exhaust hole, exhausting, and repeating the steps until the steel pipe in the direction is completely poured.
- 8. The through-hole pipe self-compacting concrete pouring construction method according to claim 7, characterized in that: PVC pipes are respectively inserted into the hole to be poured and the backfilling grouting hole, grooves are formed in the PVC pipes, the groove depth and the groove width are both 2cm, and concrete enters the hole to be poured through the grooves.
- 9. The through-hole pipe self-compacting concrete pouring construction method according to claim 1, characterized in that vertical supports are arranged every 5m in the steel pipe before the self-compacting concrete is poured, round timbers with the diameter of 15cm are adopted as the supports, the supports are arranged in the steel pipe where the first 3 pouring holes for pouring are located, the stress and deformation conditions of the round timbers are observed during pouring, if the stress and deformation of the round timbers are not changed greatly, the subsequent supports are cancelled so as to facilitate the concrete pouring, otherwise, the arrangement of the round timbers cannot be cancelled.
- 10. The through-hole pipe self-compacting concrete pouring construction method according to claim 1, characterized in that times of measurement are carried out in the steel pipe by a measurer before the self-compacting concrete is poured, sections are monitored in every 1m of the steel pipe, raw data are reserved, when concrete is poured in each pouring hole, the front and back of each pouring hole are measured in real time and are compared with the raw data to observe the deformation condition in the steel pipe, and after the pouring is finished, the measurement is carried out for times to observe the final deformation condition in the steel pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910860587.6A CN110735651B (en) | 2019-09-11 | 2019-09-11 | Self-compacting concrete pouring construction method for through-hole pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910860587.6A CN110735651B (en) | 2019-09-11 | 2019-09-11 | Self-compacting concrete pouring construction method for through-hole pipe |
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Publication Number | Publication Date |
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CN110735651A true CN110735651A (en) | 2020-01-31 |
CN110735651B CN110735651B (en) | 2022-01-28 |
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CN201910860587.6A Active CN110735651B (en) | 2019-09-11 | 2019-09-11 | Self-compacting concrete pouring construction method for through-hole pipe |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111305322A (en) * | 2020-03-25 | 2020-06-19 | 中铁十一局集团城市轨道工程有限公司 | Construction structure and construction method for mounting large-diameter steel pipe by adopting shield tunnel |
CN112411296A (en) * | 2020-10-26 | 2021-02-26 | 温州展业建设工程有限公司 | Municipal engineering fair-faced concrete pouring construction method |
CN112554909A (en) * | 2020-11-27 | 2021-03-26 | 中铁十五局集团有限公司 | Rectangular pipe jacking joint concrete pouring method utilizing bin-dividing steel plates |
CN113446030A (en) * | 2021-08-02 | 2021-09-28 | 深圳市广汇源水利建筑工程有限公司 | Construction method and monitoring system of V-type surrounding rock reinforced primary lining pressure tunnel |
CN114294471A (en) * | 2021-12-31 | 2022-04-08 | 上海燃气工程设计研究有限公司 | Method for penetrating pipe in sleeve |
CN117569271A (en) * | 2023-11-23 | 2024-02-20 | 水利部交通运输部国家能源局南京水利科学研究院 | Construction method for steel pipe lining in linear hydraulic tunnel |
CN111305322B (en) * | 2020-03-25 | 2024-10-15 | 中铁十一局集团城市轨道工程有限公司 | Construction structure and construction method for installing large-diameter steel pipe by adopting shield tunnel |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071953A (en) * | 2010-12-15 | 2011-05-25 | 广东华隧建设股份有限公司 | Method for casting surrounding concrete of lined steel pipe of shield tunnel |
CN104453234A (en) * | 2013-09-17 | 2015-03-25 | 中广核工程有限公司 | Variable-cross-section oversized annular structure construction method and self-compacting concrete adopted for same |
KR20150049648A (en) * | 2013-10-30 | 2015-05-08 | 대림산업 주식회사 | A segment lining concrete mold and High Ductile and self-compacting segment lining concrete composite |
CN105927249A (en) * | 2016-05-24 | 2016-09-07 | 北京住总集团有限责任公司 | Construction method for pouring tunnel second lining self-compacting concrete |
CN205638482U (en) * | 2016-04-21 | 2016-10-12 | 中铁十二局集团第二工程有限公司 | Be used for tunnel concrete secondary lining to take template slip casting device |
CN108612118A (en) * | 2016-12-12 | 2018-10-02 | 姚晓宁 | A kind of construction method of the disposable horizontal backfill of pipe curtain steel pipe inner concrete |
CN208330398U (en) * | 2018-06-28 | 2019-01-04 | 广东省水利电力勘测设计研究院 | A kind of pressurized water transmission Shield tunnel liner structure of independent bearing |
CN109505629A (en) * | 2018-12-29 | 2019-03-22 | 北京京水建设集团有限公司 | Steel pipe behind fill concrete structure and construction method in a kind of tunnel |
CN209163216U (en) * | 2018-10-13 | 2019-07-26 | 天津大学建筑设计研究院 | A kind of steel pipe external wrapping concrete Prefabricated composite column |
CN209369832U (en) * | 2018-12-29 | 2019-09-10 | 北京京水建设集团有限公司 | Steel pipe behind fill concrete structure in a kind of tunnel |
-
2019
- 2019-09-11 CN CN201910860587.6A patent/CN110735651B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071953A (en) * | 2010-12-15 | 2011-05-25 | 广东华隧建设股份有限公司 | Method for casting surrounding concrete of lined steel pipe of shield tunnel |
CN104453234A (en) * | 2013-09-17 | 2015-03-25 | 中广核工程有限公司 | Variable-cross-section oversized annular structure construction method and self-compacting concrete adopted for same |
KR20150049648A (en) * | 2013-10-30 | 2015-05-08 | 대림산업 주식회사 | A segment lining concrete mold and High Ductile and self-compacting segment lining concrete composite |
CN205638482U (en) * | 2016-04-21 | 2016-10-12 | 中铁十二局集团第二工程有限公司 | Be used for tunnel concrete secondary lining to take template slip casting device |
CN105927249A (en) * | 2016-05-24 | 2016-09-07 | 北京住总集团有限责任公司 | Construction method for pouring tunnel second lining self-compacting concrete |
CN108612118A (en) * | 2016-12-12 | 2018-10-02 | 姚晓宁 | A kind of construction method of the disposable horizontal backfill of pipe curtain steel pipe inner concrete |
CN208330398U (en) * | 2018-06-28 | 2019-01-04 | 广东省水利电力勘测设计研究院 | A kind of pressurized water transmission Shield tunnel liner structure of independent bearing |
CN209163216U (en) * | 2018-10-13 | 2019-07-26 | 天津大学建筑设计研究院 | A kind of steel pipe external wrapping concrete Prefabricated composite column |
CN109505629A (en) * | 2018-12-29 | 2019-03-22 | 北京京水建设集团有限公司 | Steel pipe behind fill concrete structure and construction method in a kind of tunnel |
CN209369832U (en) * | 2018-12-29 | 2019-09-10 | 北京京水建设集团有限公司 | Steel pipe behind fill concrete structure in a kind of tunnel |
Non-Patent Citations (3)
Title |
---|
周玉良: "注浆堵漏技术在地铁隧道渗漏处理中的应用", 《科技创新与应用》 * |
成万更: "钢花管注浆法在高速公路路基处治中的应用", 《宁波大学学报》 * |
练兴平等: "成灌线某晃车地段CRTSⅢ型板式无砟轨道层间离缝整治研究", 《铁道标准设计》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111305322A (en) * | 2020-03-25 | 2020-06-19 | 中铁十一局集团城市轨道工程有限公司 | Construction structure and construction method for mounting large-diameter steel pipe by adopting shield tunnel |
CN111305322B (en) * | 2020-03-25 | 2024-10-15 | 中铁十一局集团城市轨道工程有限公司 | Construction structure and construction method for installing large-diameter steel pipe by adopting shield tunnel |
CN112411296A (en) * | 2020-10-26 | 2021-02-26 | 温州展业建设工程有限公司 | Municipal engineering fair-faced concrete pouring construction method |
CN112554909A (en) * | 2020-11-27 | 2021-03-26 | 中铁十五局集团有限公司 | Rectangular pipe jacking joint concrete pouring method utilizing bin-dividing steel plates |
CN112554909B (en) * | 2020-11-27 | 2023-05-05 | 中铁十五局集团有限公司 | Rectangular pipe jacking joint concrete pouring method utilizing separate steel plates |
CN113446030A (en) * | 2021-08-02 | 2021-09-28 | 深圳市广汇源水利建筑工程有限公司 | Construction method and monitoring system of V-type surrounding rock reinforced primary lining pressure tunnel |
CN114294471A (en) * | 2021-12-31 | 2022-04-08 | 上海燃气工程设计研究有限公司 | Method for penetrating pipe in sleeve |
CN117569271A (en) * | 2023-11-23 | 2024-02-20 | 水利部交通运输部国家能源局南京水利科学研究院 | Construction method for steel pipe lining in linear hydraulic tunnel |
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Address after: 100192 Qinghe Road, Haidian District, Beijing 191 Applicant after: Beijing Qinghe Water Conservancy Construction Group Co.,Ltd. Address before: 100192 Qinghe Road, Haidian District, Beijing 191 Applicant before: BEIJING XIANG KUN WATERWORKS CONSTRUCTION CO.,LTD. |
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Inventor after: Zhang Jian Inventor after: Meng Ruliang Inventor after: Su Yanchao Inventor after: Ren Jie Inventor after: Li Zhihong Inventor after: Tan Hong Inventor after: Zhang Lingxiao Inventor after: Cheng Haifeng Inventor after: Guo Jianwei Inventor after: Dong Weilong Inventor after: Sun Fei Inventor after: Zhao Zhifeng Inventor after: Zhou Lijuan Inventor after: Wang Tianyi Inventor after: Li Mingchao Inventor after: Gao You Inventor after: Ge Fengkai Inventor after: Yang Lufeng Inventor after: Zheng Yijian Inventor after: Wang Zhanpeng Inventor before: Zhang Jian Inventor before: Meng Ruliang Inventor before: Su Yanchao Inventor before: Ren Jie Inventor before: Zhao Zhifeng Inventor before: Wang Tianyi Inventor before: Li Mingchao Inventor before: Gao You Inventor before: Ge Fengkai Inventor before: Yang Lufeng Inventor before: Zheng Yijian Inventor before: Wang Zhanpeng |
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