CN105735236B - 一种厚淤泥层中地下连续墙成槽施工的土体预加固方法 - Google Patents
一种厚淤泥层中地下连续墙成槽施工的土体预加固方法 Download PDFInfo
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- CN105735236B CN105735236B CN201610154535.3A CN201610154535A CN105735236B CN 105735236 B CN105735236 B CN 105735236B CN 201610154535 A CN201610154535 A CN 201610154535A CN 105735236 B CN105735236 B CN 105735236B
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- mrow
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- soil
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- 239000002689 soil Substances 0.000 title claims abstract description 145
- 238000000034 method Methods 0.000 title claims abstract description 55
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- 239000004568 cement Substances 0.000 claims abstract description 163
- 238000002156 mixing Methods 0.000 claims abstract description 109
- 238000010276 construction Methods 0.000 claims abstract description 67
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 36
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 239000010802 sludge Substances 0.000 claims description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000012360 testing method Methods 0.000 claims description 38
- 230000005484 gravity Effects 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- 238000000611 regression analysis Methods 0.000 claims description 14
- 238000005553 drilling Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 7
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- 241000537371 Fraxinus caroliniana Species 0.000 claims description 3
- 235000010891 Ptelea trifoliata Nutrition 0.000 claims description 3
- 238000012935 Averaging Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims description 2
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000011049 filling Methods 0.000 description 6
- 239000010438 granite Substances 0.000 description 6
- 239000002956 ash Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 239000010881 fly ash Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- UCFGDBYHRUNTLO-QHCPKHFHSA-N topotecan Chemical compound C1=C(O)C(CN(C)C)=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)[C@]5(O)CC)C4=NC2=C1 UCFGDBYHRUNTLO-QHCPKHFHSA-N 0.000 description 2
- 229960000303 topotecan Drugs 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (10)
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CN201610154535.3A CN105735236B (zh) | 2016-03-17 | 2016-03-17 | 一种厚淤泥层中地下连续墙成槽施工的土体预加固方法 |
Applications Claiming Priority (1)
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CN201610154535.3A CN105735236B (zh) | 2016-03-17 | 2016-03-17 | 一种厚淤泥层中地下连续墙成槽施工的土体预加固方法 |
Publications (2)
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CN105735236A CN105735236A (zh) | 2016-07-06 |
CN105735236B true CN105735236B (zh) | 2018-05-04 |
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CN201610154535.3A Active CN105735236B (zh) | 2016-03-17 | 2016-03-17 | 一种厚淤泥层中地下连续墙成槽施工的土体预加固方法 |
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CN (1) | CN105735236B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109518680A (zh) * | 2018-10-16 | 2019-03-26 | 中铁二十二局集团轨道工程有限公司 | 一种地下连续墙施工结构和施工方法 |
CN111008457B (zh) * | 2019-11-12 | 2021-08-03 | 武汉大学 | 一种水泥加固膨胀土的水灰比、强度和刚度预测方法 |
CN116104155B (zh) * | 2023-04-12 | 2023-09-26 | 广东水电二局股份有限公司 | 一种软土地层超深地下连续墙快速成槽方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103122636A (zh) * | 2012-12-25 | 2013-05-29 | 中铁十三局集团第三工程有限公司 | 一种软弱地层地下连续墙浅层槽壁加固方法 |
CN103590391A (zh) * | 2013-11-27 | 2014-02-19 | 温州宏源水电建设有限公司 | 一种水泥粉煤灰碎石桩地基加固施工方法 |
CN105386458A (zh) * | 2015-11-26 | 2016-03-09 | 中铁十一局集团第四工程有限公司 | 一种嵌入式塑性搅拌桩加固地下连续墙槽壁施工方法 |
Family Cites Families (1)
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JPS6017898B2 (ja) * | 1980-09-05 | 1985-05-07 | 株式会社 巴組鉄工所 | 地中壁付き杭基礎の施工方法 |
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2016
- 2016-03-17 CN CN201610154535.3A patent/CN105735236B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103122636A (zh) * | 2012-12-25 | 2013-05-29 | 中铁十三局集团第三工程有限公司 | 一种软弱地层地下连续墙浅层槽壁加固方法 |
CN103590391A (zh) * | 2013-11-27 | 2014-02-19 | 温州宏源水电建设有限公司 | 一种水泥粉煤灰碎石桩地基加固施工方法 |
CN105386458A (zh) * | 2015-11-26 | 2016-03-09 | 中铁十一局集团第四工程有限公司 | 一种嵌入式塑性搅拌桩加固地下连续墙槽壁施工方法 |
Non-Patent Citations (1)
Title |
---|
槽壁加固在淤泥地层地下连续墙施工中的应用与效果;沈骅;《地下工程与隧道》;20120630(第2期);第34-37、69页 * |
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Inventor after: Ma Dong Inventor after: Zhang Zhikun Inventor after: Chen Peixin Inventor after: Zhou Quan Inventor after: Zhao Hongxing Inventor after: Liu Zhifeng Inventor after: Song Yangchun Inventor after: Li Yong Inventor after: Ma Chao Inventor after: Zhang Weisen Inventor after: Zhao Shouxian Inventor after: Wang Yaodong Inventor after: Wu Dayong Inventor after: Shen Shuilong Inventor after: Liu Xiaoxue Inventor after: Wu Huaina Inventor after: Liu Yuanpeng Inventor before: Zhang Weisen Inventor before: Chen Peixin Inventor before: Zhou Quan Inventor before: Zhao Hongxing Inventor before: Liu Zhifeng Inventor before: Song Yangchun Inventor before: Li Yong Inventor before: Ma Ye Inventor before: Ma Chao Inventor before: Zhao Shouxian Inventor before: Wang Yaodong Inventor before: Wu Dayong Inventor before: Shen Shuilong Inventor before: Liu Xiaoxue Inventor before: Wu Huaina Inventor before: Liu Yuanpeng Inventor before: Zhang Zhikun |
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