CN103256060B - 富水软弱糜棱岩大断面隧道围岩加固及开挖方法 - Google Patents
富水软弱糜棱岩大断面隧道围岩加固及开挖方法 Download PDFInfo
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- CN103256060B CN103256060B CN201310188613.8A CN201310188613A CN103256060B CN 103256060 B CN103256060 B CN 103256060B CN 201310188613 A CN201310188613 A CN 201310188613A CN 103256060 B CN103256060 B CN 103256060B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
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- 238000010276 construction Methods 0.000 abstract description 9
- 238000005728 strengthening Methods 0.000 abstract description 4
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011440 grout Substances 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
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| CN201310188613.8A CN103256060B (zh) | 2013-05-18 | 2013-05-18 | 富水软弱糜棱岩大断面隧道围岩加固及开挖方法 |
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| CN201310188613.8A CN103256060B (zh) | 2013-05-18 | 2013-05-18 | 富水软弱糜棱岩大断面隧道围岩加固及开挖方法 |
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| CN103256060A CN103256060A (zh) | 2013-08-21 |
| CN103256060B true CN103256060B (zh) | 2015-01-14 |
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Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742158B (zh) * | 2014-01-02 | 2015-12-02 | 中铁工程设计咨询集团有限公司 | 倾斜隧道的超前支护和挖掘方法 |
| CN105649652B (zh) * | 2016-02-25 | 2018-03-30 | 北京市政建设集团有限责任公司 | 一种软弱围岩隧道修建的实时监控注浆加固方法 |
| CN105888699A (zh) * | 2016-06-23 | 2016-08-24 | 中铁四局集团有限公司 | 一种黄土隧道抗沉降支承结构及其施工方法 |
| CN106499423A (zh) * | 2016-11-23 | 2017-03-15 | 中铁十八局集团有限公司 | 一种隧洞施工中反向大管棚施工方法 |
| CN107060821A (zh) * | 2017-03-24 | 2017-08-18 | 中铁十六局集团第五工程有限公司 | 一种掌子面多岩性支护方法 |
| CN107542479A (zh) * | 2017-09-28 | 2018-01-05 | 中国建筑第八工程局有限公司 | 顶管注浆加固施工方法 |
| CN107725056A (zh) * | 2017-10-13 | 2018-02-23 | 中铁五局集团有限公司 | 一种穿越淤泥质地层隧道全环超前快速注浆施工方法 |
| CN109139022B (zh) * | 2018-07-10 | 2019-12-20 | 新疆乌京铁建轨道交通有限公司 | 一种抗活动断层错动的装配式衬砌隧道修建方法 |
| CN109139048B (zh) * | 2018-09-04 | 2020-05-15 | 中铁十二局集团有限公司 | 一种超前小导管注浆结构及其施工方法 |
| CN109184742B (zh) * | 2018-09-19 | 2020-04-07 | 中国水利水电第四工程局有限公司 | 一种高压富水软弱围岩山岭隧道的超前预注浆方法 |
| CN111287769A (zh) * | 2020-02-28 | 2020-06-16 | 贵州建工集团第六建筑工程有限责任公司 | 一种隧道围岩超前注浆加固结构及其施工方法 |
| CN111691899A (zh) * | 2020-06-02 | 2020-09-22 | 中铁十五局集团有限公司 | 一种基于全断面注浆的crd开挖下穿桥梁隧道的施工方法 |
| CN111894635B (zh) * | 2020-08-13 | 2022-03-15 | 高军 | 一种高压劈裂注浆改性加固破碎围岩隧道方法 |
| CN113175336A (zh) * | 2021-06-15 | 2021-07-27 | 中交二公局萌兴工程有限公司 | 隧道断层破碎带排水施工方法 |
| CN114483046A (zh) * | 2022-01-07 | 2022-05-13 | 中铁二十二局集团轨道工程有限公司 | 一种梨花顶隧道注浆止水的超前周边注浆方法 |
| CN115247565A (zh) * | 2022-06-02 | 2022-10-28 | 中铁十六局集团有限公司 | 隧道富水断层突涌体快速安全处置方法 |
| CN115306439B (zh) * | 2022-08-09 | 2025-04-15 | 中铁十六局集团路桥工程有限公司 | 一种适用于大跨扩建隧道的围岩预加固施工方法 |
| CN115573346A (zh) * | 2022-09-08 | 2023-01-06 | 中铁四局集团第二工程有限公司 | 一种隧道内施作拱桥跨越障碍物时的基坑开挖方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638987B (zh) * | 2009-07-24 | 2013-05-01 | 中铁二十一局集团有限公司 | 用帷幕注浆加止浆墙穿越高压富水断裂带的隧道施工方法 |
| CN101709651A (zh) * | 2009-12-21 | 2010-05-19 | 中铁隧道勘测设计院有限公司 | 海底隧道的注浆堵水方法 |
| CN101994513B (zh) * | 2010-10-30 | 2013-01-02 | 中铁十二局集团第二工程有限公司 | 上半断面完成全断面帷幕注浆隧道施工方法 |
| CN202645592U (zh) * | 2011-12-28 | 2013-01-02 | 中铁十九局集团轨道交通工程有限公司 | 在富水流砂及断层地段隧道的全断面注浆孔及止浆墙 |
| CN102493822B (zh) * | 2011-12-29 | 2014-04-02 | 中铁二十三局集团有限公司 | 一种通过富水断层影响带的隧道的帷幕注浆施工方法 |
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