CN106082942A - 盾构施工注浆浆液 - Google Patents
盾构施工注浆浆液 Download PDFInfo
- Publication number
- CN106082942A CN106082942A CN201610429771.1A CN201610429771A CN106082942A CN 106082942 A CN106082942 A CN 106082942A CN 201610429771 A CN201610429771 A CN 201610429771A CN 106082942 A CN106082942 A CN 106082942A
- Authority
- CN
- China
- Prior art keywords
- parts
- shield
- water
- retarder
- serous fluid
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 210000004911 serous fluid Anatomy 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000654 additive Substances 0.000 claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 230000000996 additive effect Effects 0.000 claims abstract description 27
- 239000002562 thickening agent Substances 0.000 claims abstract description 26
- 238000004078 waterproofing Methods 0.000 claims abstract description 26
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims abstract description 17
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 15
- 239000000440 bentonite Substances 0.000 claims abstract description 15
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010881 fly ash Substances 0.000 claims abstract description 15
- -1 retarder Substances 0.000 claims abstract description 15
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 14
- 239000002956 ash Substances 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000010883 coal ash Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- C04B30/00—Compositions for artificial stone, not containing binders
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/06—Quartz; Sand
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
- C04B14/104—Bentonite, e.g. montmorillonite
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/08—Flue dust, i.e. fly ash
-
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/06—Oxides, Hydroxides
- C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
- C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
- C04B2103/22—Set retarders
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/65—Water proofers or repellants
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
本发明涉及建筑材料领域，公开了盾构施工注浆浆液，按重量份计，各组分及含量为，45份～150份消石灰，150份～450份粉煤灰，20份～80份膨润土，250份～400份水，900份～1500份砂，1.5份～6.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。本发明在充填性、流动性、凝结时间的控制上明显优于目前市场上的同类产品；本发明配比的注浆浆液保证了浆液的流动性，在长时间静止后基本无离析，且适合长距离泵送，满足盾构机械化施工的要求；能在规定的时间内固化，且在固化前不收地下水的稀释；具有较低的体积收缩率和渗透系数。
Description
技术领域
本发明涉及建筑材料领域，尤其涉及一种盾构施工注浆浆液。
背景技术
随着城市轨道交通领域的迅速发展，带动了地铁盾构工法技术的应用。由于盾构机的开挖掘进不可避免地会对地层产生扰动；同时由于开挖面与衬砌管片间存在建筑空隙，使隧道沿线地表产生一定沉降，特别对于上软下硬的复合地层，地表的沉降变形更加难以控制，若不采取有效措施对地表沉降进行控制，一旦发生较大地表沉降，将会产生很大的风险。因此，在盾构机掘进的同时，采用同步注浆控制地表沉降在允许范围十分重要。
目前，在地下隧道盾构施工中所用的同步注浆浆液分为单浆液和双浆液两种。单浆液主要由水泥、粉煤灰、砂、水等组成，现有单浆液中各原料典型的重量配比为水泥∶粉煤灰∶砂∶水＝1∶3.6∶2∶0.2∶2.43，该单浆液凝结时间较长，不能及时有效地固结管片、填充建筑空隙，在管片拖出盾尾后，不能有效的控制地表沉降，地表沉降在10～15mm，并且水泥和膨润土含量较高，成本较高。
发明内容
本发明针对现有技术中的缺点，提供了一种流动性好、成本低的盾构施工注浆浆液。
为了解决上述技术问题，本发明通过下述技术方案得以解决：
盾构施工注浆浆液，按重量份计，各组分及含量为，45份～150份消石灰，150份～450份粉煤灰，20份～80份膨润土，250份～400份水，900份～1500份砂， 1.5份～6.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
作为优选，按重量份计，各组分及含量为，70份～100份消石灰，250份～330份粉煤灰，40份～55份膨润土，300份～350份水，950份～1300份砂，3份～5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
作为优选，按重量份计，各组分及含量为，80份消石灰，300份粉煤灰，50膨润土，320水，1180份砂，4.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
作为优选，按重量计，各组分及含量为，80克消石灰，300克粉煤灰，50膨润土，320水，1180克砂，4.5克外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
作为优选，外加剂按重量份计，各组分及含量为，10份～30份防水剂，20份～30份缓凝剂，40份～60份减水剂，10份～25份增稠剂。
作为优选，外加剂按重量份计，各组分及含量为，20份防水剂，25份缓凝剂，50份减水剂，18份增稠剂。
作为优选，外加剂按重量计，各组分及含量为，20克防水剂，25克缓凝剂，50克减水剂，18克增稠剂。
本发明由于采用了以上技术方案，具有显著的技术效果：在充填性、流动性、凝结时间的控制上明显优于目前市场上的同类产品；本发明配比的注浆浆液保证了浆液的流动性，在长时间静止后基本无离析，且适合长距离泵送，满足盾构机械化施工的要求；能在规定的时间内固化，从而控制地表沉降在最小范围内，且在固化前不受地下水的稀释；具有较低的体积收缩率和渗透系数。
具体实施方式
下面结合实施例对本发明作进一步详细描述。
实施例1
盾构施工注浆浆液，按重量份计，各组分及含量为，45份消石灰，150份粉煤灰，20份膨润土，250份水，900份砂，1.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
外加剂按重量份计，各组分及含量为，10份防水剂，20份缓凝剂，40份减水剂，10份增稠剂。
实施例2
盾构施工注浆浆液，按重量份计，各组分及含量为，150份消石灰，450份粉煤灰，80份膨润土，400份水，1500份砂，6.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
外加剂按重量份计，各组分及含量为，30份防水剂，30份缓凝剂，60份减水剂，25份增稠剂。
实施例3
盾构施工注浆浆液，按重量份计，各组分及含量为，85份消石灰，350份粉煤灰，60份膨润土，350份水，1250份砂，5.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
外加剂按重量份计，各组分及含量为，23份防水剂，28份缓凝剂，55份减水剂，20份增稠剂。
实施例4
盾构施工注浆浆液，按重量份计，各组分及含量为，80份消石灰，300份粉煤灰，50膨润土，320水，1180份砂，4.5份外加剂；外加剂包括防水剂、缓 凝剂、减水剂、增稠剂。
外加剂按重量份计，各组分及含量为，20份防水剂，25份缓凝剂，50份减水剂，18份增稠剂。
实施例5
盾构施工注浆浆液，按重量计，各组分及含量为，80克消石灰，300克粉煤灰，50膨润土，320水，1180克砂，4.5克外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
外加剂按重量计，各组分及含量为，20克防水剂，25克缓凝剂，50克减水剂，18克增稠剂。
实施例6
盾构施工注浆浆液，按重量份计，各组分及含量为，70份消石灰，280份粉煤灰，40份膨润土，300份水，1000份砂，3.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
外加剂按重量份计，各组分及含量为，20份防水剂，23份缓凝剂，45份减水剂，15份增稠剂。
总之，以上所述仅为本发明的较佳实施例，凡依本发明申请专利范围所作的均等变化与修饰，皆应属本发明专利的涵盖范围。
Claims (7)
1.盾构施工注浆浆液，其特征在于：按重量份计，各组分及含量为，45份～150份消石灰，150份～450份粉煤灰，20份～80份膨润土，250份～400份水，900份～1500份砂，1.5份～6.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
2.根据权利要求1所述的盾构施工注浆浆液，其特征在于：按重量份计，各组分及含量为，70份～100份消石灰，250份～330份粉煤灰，40份～55份膨润土，300份～350份水，950份～1300份砂，3份～5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
3.根据权利要求1所述的盾构施工注浆浆液，其特征在于：按重量份计，各组分及含量为，80份消石灰，300份粉煤灰，50膨润土，320水，1180份砂，4.5份外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
4.根据权利要求1所述的盾构施工注浆浆液，其特征在于：按重量计，各组分及含量为，80克消石灰，300克粉煤灰，50膨润土，320水，1180克砂，4.5克外加剂；外加剂包括防水剂、缓凝剂、减水剂、增稠剂。
5.根据权利要求1所述的盾构施工注浆浆液，其特征在于：外加剂按重量份计，各组分及含量为，10份～30份防水剂，20份～30份缓凝剂，40份～60份减水剂，10份～25份增稠剂。
6.根据权利要求5所述的盾构施工注浆浆液，其特征在于：外加剂按重量份计，各组分及含量为，20份防水剂，25份缓凝剂，50份减水剂，18份增稠剂。
7.根据权利要求5所述的盾构施工注浆浆液，其特征在于：外加剂按重量计，各组分及含量为，20克防水剂，25克缓凝剂，50克减水剂，18克增稠剂。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429771.1A CN106082942A (zh) | 2016-06-15 | 2016-06-15 | 盾构施工注浆浆液 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429771.1A CN106082942A (zh) | 2016-06-15 | 2016-06-15 | 盾构施工注浆浆液 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106082942A true CN106082942A (zh) | 2016-11-09 |
Family
ID=57236779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610429771.1A Pending CN106082942A (zh) | 2016-06-15 | 2016-06-15 | 盾构施工注浆浆液 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106082942A (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842374A (zh) * | 2017-10-12 | 2018-03-27 | 中铁十局集团城市轨道工程有限公司 | 用于上软下硬富水地层的盾构新型惰性浆液及组合注浆工艺 |
| CN108751873A (zh) * | 2018-08-13 | 2018-11-06 | 河南省建筑科学研究院有限公司 | 含建筑垃圾回收细粉的盾构机同步注浆料及其制备方法 |
| CN110255960A (zh) * | 2019-04-11 | 2019-09-20 | 武汉理工大学 | 一种抗沉降剂及其制备方法和应用 |
| CN112194420A (zh) * | 2020-08-27 | 2021-01-08 | 中铁十局集团有限公司 | 一种富水地质盾构施工用抗水稀释同步注浆液及制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575196A (zh) * | 2009-06-01 | 2009-11-11 | 上海市第二市政工程有限公司 | 盾构同步注浆浆液 |
| CN101774794A (zh) * | 2010-01-13 | 2010-07-14 | 中铁隧道集团有限公司 | 一种盾构隧道管片背后注浆用高性能惰性浆液 |
| CN103359992A (zh) * | 2013-07-08 | 2013-10-23 | 上海住总工程材料有限公司 | 一种干粉型同步注浆专用砂浆及其制备方法和施工方法 |
-
2016
- 2016-06-15 CN CN201610429771.1A patent/CN106082942A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575196A (zh) * | 2009-06-01 | 2009-11-11 | 上海市第二市政工程有限公司 | 盾构同步注浆浆液 |
| CN101774794A (zh) * | 2010-01-13 | 2010-07-14 | 中铁隧道集团有限公司 | 一种盾构隧道管片背后注浆用高性能惰性浆液 |
| CN103359992A (zh) * | 2013-07-08 | 2013-10-23 | 上海住总工程材料有限公司 | 一种干粉型同步注浆专用砂浆及其制备方法和施工方法 |
Non-Patent Citations (1)
| Title |
|---|
| 邹汝洁等: "《抹灰工》", 31 May 2002, 化学工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842374A (zh) * | 2017-10-12 | 2018-03-27 | 中铁十局集团城市轨道工程有限公司 | 用于上软下硬富水地层的盾构新型惰性浆液及组合注浆工艺 |
| CN107842374B (zh) * | 2017-10-12 | 2019-08-02 | 中铁十一局集团城市轨道工程有限公司 | 用于上软下硬富水地层的盾构新型惰性浆液及组合注浆工艺 |
| CN108751873A (zh) * | 2018-08-13 | 2018-11-06 | 河南省建筑科学研究院有限公司 | 含建筑垃圾回收细粉的盾构机同步注浆料及其制备方法 |
| CN110255960A (zh) * | 2019-04-11 | 2019-09-20 | 武汉理工大学 | 一种抗沉降剂及其制备方法和应用 |
| CN110255960B (zh) * | 2019-04-11 | 2021-09-14 | 武汉理工大学 | 一种抗沉降剂及其制备方法和应用 |
| CN112194420A (zh) * | 2020-08-27 | 2021-01-08 | 中铁十局集团有限公司 | 一种富水地质盾构施工用抗水稀释同步注浆液及制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101654356B (zh) | 一种适用于上软下硬复合地层的盾构法隧道同步注浆浆液 | |
| CN104265307B (zh) | 软硬不均地层土压平衡盾构隧道下穿铁路既有线施工方法 | |
| CN102767377B (zh) | 黄土地层地铁隧道土压平衡盾构施工方法 | |
| CN106082942A (zh) | 盾构施工注浆浆液 | |
| CN100543270C (zh) | 复合土压平衡盾构机穿越浅埋富水砂层的施工方法 | |
| CN107827422B (zh) | 用于海底盾构隧道的高防水同步注浆浆液 | |
| CN106904888B (zh) | 一种高保水性盾构施工预拌同步注浆料 | |
| CN105781575B (zh) | 富水地层管片组合结构及其施工方法 | |
| CN207177964U (zh) | 一种废弃矿井采空区注浆充填结构 | |
| CN102966358B (zh) | 运营铁路正线下方盾构切削钢筋混凝土桩的施工方法 | |
| CN105019919B (zh) | 用于传输流体的隧洞及其施工方法 | |
| CN207377565U (zh) | 含复杂地质且无盾构始发场地的地铁隧道施工结构 | |
| Shirlaw et al. | Local settlements and sinkholes due to EPB tunnelling | |
| CN103498697A (zh) | 隧道下方采空区充填施工工法 | |
| CN105174886B (zh) | 一种适用于超长距离泵送的灰岩含水层注浆改造材料 | |
| CN106593451A (zh) | 一种用于控制盾构掘进土体沉降的克泥效材料 | |
| CN102733821A (zh) | 一种有效控制地表变形的二次补注双液浆方法 | |
| CN203961994U (zh) | 土压平衡盾构机下穿已运营盾构隧道的暗挖隧道结构 | |
| CN109458184A (zh) | 湖下浅埋段盾构施工方法 | |
| CN103102128A (zh) | 用于地下结构堵水的注浆材料及其制备方法 | |
| CN106522966B (zh) | 砂卵石地层土压平衡矩形盾构顶掘减摩施工方法 | |
| CN102650210B (zh) | 下半断面为干燥粉细砂层隧道的施工方法 | |
| CN101434476A (zh) | 密封堵漏材料及其在盾构进出洞施工中的应用方法 | |
| CN103396065A (zh) | 一种盾构施工控制用同步注浆浆液及其注浆方法 | |
| CN106673541A (zh) | 糜棱岩破碎带盾构施工防突涌注浆材料及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |