CN110777807B - 复杂环境深基坑支护施工方法 - Google Patents
复杂环境深基坑支护施工方法 Download PDFInfo
- Publication number
- CN110777807B CN110777807B CN201911102207.9A CN201911102207A CN110777807B CN 110777807 B CN110777807 B CN 110777807B CN 201911102207 A CN201911102207 A CN 201911102207A CN 110777807 B CN110777807 B CN 110777807B
- Authority
- CN
- China
- Prior art keywords
- pile
- supporting beam
- construction
- foundation pit
- tower
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 26
- 239000004568 cement Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 15
- 238000009412 basement excavation Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 238000004873 anchoring Methods 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 8
- 229910020890 PHI 650 Inorganic materials 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011398 Portland cement Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000001788 irregular Effects 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 206010015866 Extravasation Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000036251 extravasation Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911102207.9A CN110777807B (zh) | 2019-11-12 | 2019-11-12 | 复杂环境深基坑支护施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911102207.9A CN110777807B (zh) | 2019-11-12 | 2019-11-12 | 复杂环境深基坑支护施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110777807A CN110777807A (zh) | 2020-02-11 |
CN110777807B true CN110777807B (zh) | 2021-06-22 |
Family
ID=69390661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911102207.9A Expired - Fee Related CN110777807B (zh) | 2019-11-12 | 2019-11-12 | 复杂环境深基坑支护施工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110777807B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100571102B1 (ko) * | 2003-02-14 | 2006-04-13 | 한만엽 | 시공성이 개선된 프리스트레스트 가시설 공법의 장치 |
CN207267986U (zh) * | 2017-08-07 | 2018-04-24 | 中南勘察设计院(湖北)有限责任公司 | 一种免隔离结构的基坑分区支护结构 |
-
2019
- 2019-11-12 CN CN201911102207.9A patent/CN110777807B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100571102B1 (ko) * | 2003-02-14 | 2006-04-13 | 한만엽 | 시공성이 개선된 프리스트레스트 가시설 공법의 장치 |
CN207267986U (zh) * | 2017-08-07 | 2018-04-24 | 中南勘察设计院(湖北)有限责任公司 | 一种免隔离结构的基坑分区支护结构 |
Non-Patent Citations (3)
Title |
---|
"深基坑内支撑梁拆除技术";潘乐勋等;《城市建设理论研究(电子版)》;20150403;第一至六节 * |
"软土地区跨基坑围护的塔吊基础处理措施";王永进等;《建筑施工》;20180531;第40卷(第5期);第659-661页第1-6节 * |
潘乐勋等."深基坑内支撑梁拆除技术".《城市建设理论研究(电子版)》.2015,第一至六节. * |
Also Published As
Publication number | Publication date |
---|---|
CN110777807A (zh) | 2020-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106049505B (zh) | 一种深基坑支撑支护体系的施工方法 | |
CN110821503B (zh) | 一种超深盾构区间风井先隧后主体施工方法 | |
CN108797598A (zh) | 一种深基坑中预应力支撑的施工工艺 | |
CN109026026B (zh) | 下穿既有管廊的大断面多线多连拱暗挖隧道群的施工方法 | |
CN107542108A (zh) | 一种建筑物地下室结构的逆向施工方法 | |
CN110939303B (zh) | 一种旋流池半逆作法施工方法 | |
CN102828518A (zh) | 人工挖孔支护桩预应力锚索锚固构造及其施工方法 | |
CN113216832B (zh) | 岩溶地区桩孔水磨钻施工工法 | |
CN201801872U (zh) | 联合支护开挖溶蚀地质深基坑 | |
CN112593559A (zh) | 微型桩预应力锚索复合土钉墙深基坑支护施工工法 | |
CN113266392B (zh) | 一种穿越既有锚索群的顶管施工方法 | |
CN112502139A (zh) | 三轴搅拌桩帷幕止水与旋挖灌注桩支护深坑开挖施工方法 | |
CN105714769A (zh) | 一种抗滑灌注桩施工方法 | |
CN112609690A (zh) | 一种填海地质复杂区域旋挖钻孔灌注桩的施工方法 | |
CN110055973B (zh) | 施工空间受限时的高铁桥下基坑围护结构与止水方法 | |
CN110777775A (zh) | 一种基坑结构及其施工方法 | |
CN114575355A (zh) | 一种土护降施工方法 | |
CN114411761A (zh) | 一种新建建筑施工时对拟建地铁隧道的超前预支护体系及预支护施工方法 | |
CN113668564A (zh) | 明挖地下通道紧邻地铁车站支护加固施工方法 | |
CN107740425A (zh) | 旋抛锚索基坑支护结构及其施工方法 | |
CN207878451U (zh) | 一种采用坑底注浆地连墙控制基坑开挖影响的装置 | |
CN217896563U (zh) | 一种用于台地建筑岩质边坡的锚喷式桩板挡墙 | |
CN110344418A (zh) | 一种深基坑中支护体系的结构及其施工工艺 | |
CN110924401A (zh) | 一种搅拌桩与灌注桩联合成拱承载的施工基坑支护方式 | |
CN110777807B (zh) | 复杂环境深基坑支护施工方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Xicai Inventor after: Zhang Lei Inventor after: Huang Yufan Inventor after: Shen Chong Inventor after: Qin Qianbo Inventor after: Tang Shunhong Inventor after: Zhuang Shihong Inventor after: Zhang Kanpei Inventor after: Fang Jinbo Inventor after: Du Ji Inventor after: Li Binchao Inventor after: Xie Sheng Inventor before: Qin Qianbo Inventor before: Zhang Lei Inventor before: Huang Yufan Inventor before: Shen Chong Inventor before: Zhang Xicai Inventor before: Tang Shunhong Inventor before: Zhuang Shihong Inventor before: Zhang Kanpei Inventor before: Fang Jinbo Inventor before: Du Ji Inventor before: Li Binchao Inventor before: Xie Sheng |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |
|
CF01 | Termination of patent right due to non-payment of annual fee |