CN104402523B - 基于葡萄糖酸钠缓凝剂的超缓凝混凝土凝结时间调控方法 - Google Patents
基于葡萄糖酸钠缓凝剂的超缓凝混凝土凝结时间调控方法 Download PDFInfo
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- CN104402523B CN104402523B CN201410667513.8A CN201410667513A CN104402523B CN 104402523 B CN104402523 B CN 104402523B CN 201410667513 A CN201410667513 A CN 201410667513A CN 104402523 B CN104402523 B CN 104402523B
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000015271 coagulation Effects 0.000 title claims description 36
- 238000005345 coagulation Methods 0.000 title claims description 36
- 238000013461 design Methods 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 230000000979 retarding effect Effects 0.000 abstract 4
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229940005574 sodium gluconate Drugs 0.000 abstract 2
- 235000012207 sodium gluconate Nutrition 0.000 abstract 2
- 239000000176 sodium gluconate Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000004576 sand Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 150000002790 naphthalenes Chemical class 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
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CN201410667513.8A CN104402523B (zh) | 2014-11-20 | 2014-11-20 | 基于葡萄糖酸钠缓凝剂的超缓凝混凝土凝结时间调控方法 |
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CN201410667513.8A CN104402523B (zh) | 2014-11-20 | 2014-11-20 | 基于葡萄糖酸钠缓凝剂的超缓凝混凝土凝结时间调控方法 |
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CN104402523A CN104402523A (zh) | 2015-03-11 |
CN104402523B true CN104402523B (zh) | 2016-02-10 |
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CN108609957A (zh) * | 2018-05-23 | 2018-10-02 | 云南建投绿色高性能混凝土股份有限公司 | 用于深基坑钻孔咬合桩的超缓凝贫混凝土 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102101759A (zh) * | 2010-12-30 | 2011-06-22 | 广东水电二局股份有限公司 | 一种混凝土复合外加剂及其制备方法和应用 |
CN102659339A (zh) * | 2012-04-11 | 2012-09-12 | 云南建工集团有限公司 | 一种葡萄糖酸钠混凝土超缓凝外加剂的制备方法 |
CN103288396A (zh) * | 2013-05-07 | 2013-09-11 | 广州市和易建材实业有限公司 | 一种公路后张法预应力混凝土梁孔道压浆料材料及制备方法 |
CN103896511A (zh) * | 2014-03-03 | 2014-07-02 | 陈志军 | 一种混凝土缓凝剂及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101116129B1 (ko) * | 2009-07-14 | 2012-03-13 | 한일시멘트 (주) | 투수콘크리트 조성물 및 그 제조방법 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102101759A (zh) * | 2010-12-30 | 2011-06-22 | 广东水电二局股份有限公司 | 一种混凝土复合外加剂及其制备方法和应用 |
CN102659339A (zh) * | 2012-04-11 | 2012-09-12 | 云南建工集团有限公司 | 一种葡萄糖酸钠混凝土超缓凝外加剂的制备方法 |
CN103288396A (zh) * | 2013-05-07 | 2013-09-11 | 广州市和易建材实业有限公司 | 一种公路后张法预应力混凝土梁孔道压浆料材料及制备方法 |
CN103896511A (zh) * | 2014-03-03 | 2014-07-02 | 陈志军 | 一种混凝土缓凝剂及其制备方法 |
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Effective date of registration: 20170426 Address after: Economic and Technological Development Zone Information Industry Base in Yunnan province Kunming city forest road 650000 No. 188 9 floor Patentee after: YUNNAN CONSTRUCTION GREEN HIGH PERFORMANCE CONCRETE CO.,LTD. Address before: 650000 Yunnan Province Economic Development Zone of Kunming city information industry base, Forest Creek Road No. 188 Patentee before: Yunnan Construction Investment Holding Group Co., Ltd. |
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Address after: Economic and Technological Development Zone Information Industry Base in Yunnan province Kunming city forest road 650000 No. 188 9 floor Patentee after: Yunnan Jiantou Green High Performance Concrete Co.,Ltd. Address before: Economic and Technological Development Zone Information Industry Base in Yunnan province Kunming city forest road 650000 No. 188 9 floor Patentee before: YUNNAN CONSTRUCTION GREEN HIGH PERFORMANCE CONCRETE CO.,LTD. |
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