JPS62273397A - 気泡混合ズリの処理方法 - Google Patents
気泡混合ズリの処理方法Info
- Publication number
- JPS62273397A JPS62273397A JP11344486A JP11344486A JPS62273397A JP S62273397 A JPS62273397 A JP S62273397A JP 11344486 A JP11344486 A JP 11344486A JP 11344486 A JP11344486 A JP 11344486A JP S62273397 A JPS62273397 A JP S62273397A
- Authority
- JP
- Japan
- Prior art keywords
- bubbles
- waste
- bubble
- bubble mixed
- antifoaming agent
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 239000002518 antifoaming agent Substances 0.000 claims description 15
- 239000010812 mixed waste Substances 0.000 claims description 8
- 230000005641 tunneling Effects 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 5
- 230000000717 retained effect Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 description 13
- 239000010802 sludge Substances 0.000 description 11
- 239000000654 additive Substances 0.000 description 6
- 239000004088 foaming agent Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polyoxy Polymers 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Degasification And Air Bubble Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11344486A JPS62273397A (ja) | 1986-05-20 | 1986-05-20 | 気泡混合ズリの処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11344486A JPS62273397A (ja) | 1986-05-20 | 1986-05-20 | 気泡混合ズリの処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62273397A true JPS62273397A (ja) | 1987-11-27 |
| JPH0374759B2 JPH0374759B2 (enrdf_load_stackoverflow) | 1991-11-27 |
Family
ID=14612381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11344486A Granted JPS62273397A (ja) | 1986-05-20 | 1986-05-20 | 気泡混合ズリの処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62273397A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01270911A (ja) * | 1988-04-22 | 1989-10-30 | Ohbayashi Corp | 掘削ズリの消泡・解ゲル剤 |
| JPH02153191A (ja) * | 1988-12-02 | 1990-06-12 | Ohbayashi Corp | 縦穴掘削工法 |
| JPH02178497A (ja) * | 1988-12-28 | 1990-07-11 | Osaka Doshitsu Shikenjo | 気泡混入ずりの脱気処理方法 |
-
1986
- 1986-05-20 JP JP11344486A patent/JPS62273397A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01270911A (ja) * | 1988-04-22 | 1989-10-30 | Ohbayashi Corp | 掘削ズリの消泡・解ゲル剤 |
| JPH02153191A (ja) * | 1988-12-02 | 1990-06-12 | Ohbayashi Corp | 縦穴掘削工法 |
| JPH02178497A (ja) * | 1988-12-28 | 1990-07-11 | Osaka Doshitsu Shikenjo | 気泡混入ずりの脱気処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0374759B2 (enrdf_load_stackoverflow) | 1991-11-27 |
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