CN103556621B - 一种淤泥质地基的加固方法 - Google Patents
一种淤泥质地基的加固方法 Download PDFInfo
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- CN103556621B CN103556621B CN201310499039.8A CN201310499039A CN103556621B CN 103556621 B CN103556621 B CN 103556621B CN 201310499039 A CN201310499039 A CN 201310499039A CN 103556621 B CN103556621 B CN 103556621B
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- reinforcing agent
- drilling
- percent
- foundation
- hole
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Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005728 strengthening Methods 0.000 title abstract 8
- 238000005553 drilling Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002689 soil Substances 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 11
- 238000011049 filling Methods 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract 5
- 239000012744 reinforcing agent Substances 0.000 claims description 48
- 239000010802 sludge Substances 0.000 claims description 24
- 239000004568 cement Substances 0.000 claims description 18
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 14
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 7
- 235000012255 calcium oxide Nutrition 0.000 claims description 7
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 7
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 7
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 7
- 235000013024 sodium fluoride Nutrition 0.000 claims description 7
- 239000011775 sodium fluoride Substances 0.000 claims description 7
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
7天抗压强度(MPa) | 28天抗压强度(Mpa) | |
实施例1 | 3.65 | 9.67 |
实施例2 | 2.78 | 5.23 |
对照例 | 0.75 | 0.75 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310499039.8A CN103556621B (zh) | 2013-10-21 | 2013-10-21 | 一种淤泥质地基的加固方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310499039.8A CN103556621B (zh) | 2013-10-21 | 2013-10-21 | 一种淤泥质地基的加固方法 |
Publications (2)
Publication Number | Publication Date |
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CN103556621A CN103556621A (zh) | 2014-02-05 |
CN103556621B true CN103556621B (zh) | 2015-05-27 |
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CN201310499039.8A Expired - Fee Related CN103556621B (zh) | 2013-10-21 | 2013-10-21 | 一种淤泥质地基的加固方法 |
Country Status (1)
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CN (1) | CN103556621B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104404946B (zh) * | 2014-12-02 | 2016-04-06 | 河海大学 | 一种利用纳米氧化镁提高土无侧限抗压强度的方法 |
CN114182714B (zh) * | 2021-12-27 | 2022-08-09 | 广东华固工程有限公司 | 一种深厚淤泥地基加固方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104084A (zh) * | 1986-06-20 | 1987-12-30 | 索莱坦奇公司 | 基础土壤水平静态加密的方法 |
JPH08151627A (ja) * | 1994-11-29 | 1996-06-11 | Nakatomi Kurimoto | 軟弱地盤の改良工法 |
JP2000319903A (ja) * | 1999-05-13 | 2000-11-21 | Fudo Constr Co Ltd | 液状化し易い軟弱地盤上に構築される構造物の杭基礎 |
JP2002097630A (ja) * | 2000-09-22 | 2002-04-02 | Tenox Corp | ソイルセメント改良体の築造条件決定方法 |
CN101250873A (zh) * | 2008-04-10 | 2008-08-27 | 徐玉杰 | 一种用于软弱地基的高压喷射注浆施工方法 |
JP2010053668A (ja) * | 2008-08-29 | 2010-03-11 | Taisei Corp | 柱状地盤改良体の構築方法 |
CN102517031A (zh) * | 2011-11-08 | 2012-06-27 | 宁波大学 | 一种新型淤泥质土复合固化剂 |
CN102649906A (zh) * | 2011-02-23 | 2012-08-29 | 柯正侃 | 一种土体稳定剂及其制备方法和应用 |
-
2013
- 2013-10-21 CN CN201310499039.8A patent/CN103556621B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104084A (zh) * | 1986-06-20 | 1987-12-30 | 索莱坦奇公司 | 基础土壤水平静态加密的方法 |
JPH08151627A (ja) * | 1994-11-29 | 1996-06-11 | Nakatomi Kurimoto | 軟弱地盤の改良工法 |
JP2000319903A (ja) * | 1999-05-13 | 2000-11-21 | Fudo Constr Co Ltd | 液状化し易い軟弱地盤上に構築される構造物の杭基礎 |
JP2002097630A (ja) * | 2000-09-22 | 2002-04-02 | Tenox Corp | ソイルセメント改良体の築造条件決定方法 |
CN101250873A (zh) * | 2008-04-10 | 2008-08-27 | 徐玉杰 | 一种用于软弱地基的高压喷射注浆施工方法 |
JP2010053668A (ja) * | 2008-08-29 | 2010-03-11 | Taisei Corp | 柱状地盤改良体の構築方法 |
CN102649906A (zh) * | 2011-02-23 | 2012-08-29 | 柯正侃 | 一种土体稳定剂及其制备方法和应用 |
CN102517031A (zh) * | 2011-11-08 | 2012-06-27 | 宁波大学 | 一种新型淤泥质土复合固化剂 |
Non-Patent Citations (2)
Title |
---|
土壤固化剂的研究进展和应用;宋南京等;《中国建材科技》;20090228(第01期);第55-61页 * |
浅谈软土地基的处理;曾文端;《山西建筑》;20060630;第32卷(第12期);第66-67页 * |
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CN103556621A (zh) | 2014-02-05 |
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Inventor after: Zhang Xia Inventor after: Liu Junhua Inventor after: Chang Li Inventor after: Li Jun Inventor after: Xie Danxing Inventor before: Mao Xiuhui |
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Free format text: CORRECT: ADDRESS; FROM: 315317 NINGBO, ZHEJIANG PROVINCE TO: 475004 KAIFENG, HENAN PROVINCE Free format text: CORRECT: INVENTOR; FROM: MAO XIUHUI TO: ZHANG XIA LIU JUNHUA CHANG LI LI JUN XIE DANXING |
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