CN109577993A - 砂卵石地层土压盾构浓泥浆渣土改良经济配方的确定方法 - Google Patents
砂卵石地层土压盾构浓泥浆渣土改良经济配方的确定方法 Download PDFInfo
- Publication number
- CN109577993A CN109577993A CN201811489007.9A CN201811489007A CN109577993A CN 109577993 A CN109577993 A CN 109577993A CN 201811489007 A CN201811489007 A CN 201811489007A CN 109577993 A CN109577993 A CN 109577993A
- Authority
- CN
- China
- Prior art keywords
- sand
- sediment improvement
- slump
- shield tunneling
- pebble layer
- 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.)
- Granted
Links
- 230000006872 improvement Effects 0.000 title claims abstract description 67
- 239000013049 sediment Substances 0.000 title claims abstract description 55
- 230000005641 tunneling Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 43
- 239000000440 bentonite Substances 0.000 claims abstract description 43
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000002474 experimental method Methods 0.000 claims abstract description 28
- 239000002002 slurry Substances 0.000 claims abstract description 24
- 238000010348 incorporation Methods 0.000 claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 230000035772 mutation Effects 0.000 claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 12
- 239000000470 constituent Substances 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 229940092782 bentonite Drugs 0.000 claims description 41
- 230000008859 change Effects 0.000 claims description 4
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229940080314 sodium bentonite Drugs 0.000 claims description 4
- 229910000280 sodium bentonite Inorganic materials 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 102000002322 Egg Proteins Human genes 0.000 claims description 2
- 108010000912 Egg Proteins Proteins 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 210000004681 ovum Anatomy 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 6
- 201000004569 Blindness Diseases 0.000 abstract description 5
- 235000012216 bentonite Nutrition 0.000 description 33
- 238000010586 diagram Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000008961 swelling Effects 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
- E21D9/001—Improving soil or rock, e.g. by freezing; Injections
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Soil Sciences (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201811489007.9A CN109577993B (zh) | 2018-12-06 | 2018-12-06 | 砂卵石地层土压盾构浓泥浆渣土改良经济配方的确定方法 |
Applications Claiming Priority (1)
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CN201811489007.9A CN109577993B (zh) | 2018-12-06 | 2018-12-06 | 砂卵石地层土压盾构浓泥浆渣土改良经济配方的确定方法 |
Publications (2)
Publication Number | Publication Date |
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CN109577993A true CN109577993A (zh) | 2019-04-05 |
CN109577993B CN109577993B (zh) | 2020-09-15 |
Family
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Family Applications (1)
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CN201811489007.9A Active CN109577993B (zh) | 2018-12-06 | 2018-12-06 | 砂卵石地层土压盾构浓泥浆渣土改良经济配方的确定方法 |
Country Status (1)
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CN (1) | CN109577993B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111060422A (zh) * | 2019-12-31 | 2020-04-24 | 葛洲坝中固科技股份有限公司 | 一种淤泥外运检测装置及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359925A (zh) * | 2011-07-14 | 2012-02-22 | 北京工业大学 | 成套土压平衡盾构施工土体改良试验方法 |
CN104131817A (zh) * | 2014-07-04 | 2014-11-05 | 西南交通大学 | 一种富水砂卵石地层盾构掘进施工渣土改良工艺 |
CN104453923A (zh) * | 2014-10-21 | 2015-03-25 | 中南大学 | 一种以泡沫为添加剂的粘性地层土压平衡盾构渣土改良参数的选取方法 |
CN107327302A (zh) * | 2017-07-20 | 2017-11-07 | 西南交通大学 | 高水压、高渗透砂性地层土压平衡盾构的渣土改良方法 |
CN108035722A (zh) * | 2017-12-11 | 2018-05-15 | 上海市基础工程集团有限公司 | 土压平衡盾构强透水性砂土改良方法 |
CN108150179A (zh) * | 2018-01-11 | 2018-06-12 | 广州地铁集团有限公司 | 高渗透性复杂地层盾构压力舱渣土改良方法 |
CN108446255A (zh) * | 2018-02-07 | 2018-08-24 | 中铁二十局集团第五工程有限公司 | 粘性地层渣土改良泡沫剂添加量确定方法 |
-
2018
- 2018-12-06 CN CN201811489007.9A patent/CN109577993B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359925A (zh) * | 2011-07-14 | 2012-02-22 | 北京工业大学 | 成套土压平衡盾构施工土体改良试验方法 |
CN104131817A (zh) * | 2014-07-04 | 2014-11-05 | 西南交通大学 | 一种富水砂卵石地层盾构掘进施工渣土改良工艺 |
CN104453923A (zh) * | 2014-10-21 | 2015-03-25 | 中南大学 | 一种以泡沫为添加剂的粘性地层土压平衡盾构渣土改良参数的选取方法 |
CN107327302A (zh) * | 2017-07-20 | 2017-11-07 | 西南交通大学 | 高水压、高渗透砂性地层土压平衡盾构的渣土改良方法 |
CN108035722A (zh) * | 2017-12-11 | 2018-05-15 | 上海市基础工程集团有限公司 | 土压平衡盾构强透水性砂土改良方法 |
CN108150179A (zh) * | 2018-01-11 | 2018-06-12 | 广州地铁集团有限公司 | 高渗透性复杂地层盾构压力舱渣土改良方法 |
CN108446255A (zh) * | 2018-02-07 | 2018-08-24 | 中铁二十局集团第五工程有限公司 | 粘性地层渣土改良泡沫剂添加量确定方法 |
Non-Patent Citations (1)
Title |
---|
胡长明等: "土压平衡盾构施工穿越砂层渣土改良试验研究", 《土压平衡盾构施工穿越砂层渣土改良试验研究》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111060422A (zh) * | 2019-12-31 | 2020-04-24 | 葛洲坝中固科技股份有限公司 | 一种淤泥外运检测装置及方法 |
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CN109577993B (zh) | 2020-09-15 |
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