CN108166983B - 具有防止流失的新型盾构盾尾壁后注浆液 - Google Patents
具有防止流失的新型盾构盾尾壁后注浆液 Download PDFInfo
- Publication number
- CN108166983B CN108166983B CN201810028194.4A CN201810028194A CN108166983B CN 108166983 B CN108166983 B CN 108166983B CN 201810028194 A CN201810028194 A CN 201810028194A CN 108166983 B CN108166983 B CN 108166983B
- Authority
- CN
- China
- Prior art keywords
- shield tail
- cement mortar
- liquid
- grouting
- shield
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 239000002002 slurry Substances 0.000 claims abstract description 32
- 239000011083 cement mortar Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 13
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 12
- 239000000440 bentonite Substances 0.000 claims abstract description 12
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 12
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 12
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000000654 additive Substances 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 7
- 239000010881 fly ash Substances 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000004927 clay Substances 0.000 claims abstract description 6
- 239000008399 tap water Substances 0.000 claims abstract description 6
- 235000020679 tap water Nutrition 0.000 claims abstract description 6
- 238000005086 pumping Methods 0.000 claims abstract description 5
- -1 cation quaternary ammonium salt Chemical class 0.000 claims abstract description 4
- 229910000281 calcium bentonite Inorganic materials 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 238000005204 segregation Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000009412 basement excavation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 230000005641 tunneling Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 4
- 230000005465 channeling Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 229910020489 SiO3 Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001669 calcium Chemical class 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0607—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield being provided with devices for lining the tunnel, e.g. shuttering
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810028194.4A CN108166983B (zh) | 2018-01-11 | 2018-01-11 | 具有防止流失的新型盾构盾尾壁后注浆液 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810028194.4A CN108166983B (zh) | 2018-01-11 | 2018-01-11 | 具有防止流失的新型盾构盾尾壁后注浆液 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108166983A CN108166983A (zh) | 2018-06-15 |
CN108166983B true CN108166983B (zh) | 2020-01-17 |
Family
ID=62514411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810028194.4A Active CN108166983B (zh) | 2018-01-11 | 2018-01-11 | 具有防止流失的新型盾构盾尾壁后注浆液 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108166983B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109626942A (zh) * | 2018-12-14 | 2019-04-16 | 沈阳建筑大学 | 一种磁流变智能盾构注浆材料、制备方法及其应用 |
CN111170711A (zh) * | 2020-01-07 | 2020-05-19 | 河海大学 | 一种凝结时间可控的壁后注浆浆液、注浆工艺及注浆装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102052079A (zh) * | 2010-11-19 | 2011-05-11 | 中铁一局集团有限公司 | 一种隧道施工用盾构机换刀施工方法 |
CN102745951A (zh) * | 2012-07-12 | 2012-10-24 | 河海大学 | 一种快速配置盾构壁后注浆液配方的方法 |
CN102661155B (zh) * | 2012-05-18 | 2014-05-07 | 武汉船用机械有限责任公司 | 一种盾构机同步注浆管路系统及具有该系统的盾构机 |
CN104074530A (zh) * | 2014-06-17 | 2014-10-01 | 中铁十五局集团有限公司 | 一种盾构同步注浆施工方法及施工材料 |
-
2018
- 2018-01-11 CN CN201810028194.4A patent/CN108166983B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102052079A (zh) * | 2010-11-19 | 2011-05-11 | 中铁一局集团有限公司 | 一种隧道施工用盾构机换刀施工方法 |
CN102661155B (zh) * | 2012-05-18 | 2014-05-07 | 武汉船用机械有限责任公司 | 一种盾构机同步注浆管路系统及具有该系统的盾构机 |
CN102745951A (zh) * | 2012-07-12 | 2012-10-24 | 河海大学 | 一种快速配置盾构壁后注浆液配方的方法 |
CN104074530A (zh) * | 2014-06-17 | 2014-10-01 | 中铁十五局集团有限公司 | 一种盾构同步注浆施工方法及施工材料 |
Also Published As
Publication number | Publication date |
---|---|
CN108166983A (zh) | 2018-06-15 |
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Inventor after: Zhong Xiaochun Inventor after: Zhou Yi Inventor after: Li Jihui Inventor after: Han Huijun Inventor after: Jia Guangwu Inventor after: Yu Fengping Inventor after: Dong Yu Inventor before: Zhong Xiaochun Inventor before: Zhou Yi Inventor before: Li Jihui Inventor before: Han Huijun Inventor before: Jia Guangwu Inventor before: Yu Fengping Inventor before: Dong Yu |