JP2006152150A - 地盤改良材の製造方法 - Google Patents
地盤改良材の製造方法 Download PDFInfo
- Publication number
- JP2006152150A JP2006152150A JP2004346432A JP2004346432A JP2006152150A JP 2006152150 A JP2006152150 A JP 2006152150A JP 2004346432 A JP2004346432 A JP 2004346432A JP 2004346432 A JP2004346432 A JP 2004346432A JP 2006152150 A JP2006152150 A JP 2006152150A
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- JP
- Japan
- Prior art keywords
- ground improvement
- clay
- improvement material
- coal ash
- soil
- 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.)
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- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Treatment Of Sludge (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
【解決手段】炭酸カルシウムを含有してなる採取浚渫土と火力発電所から産出された石炭灰とを用いて地盤改良材を製造する方法であって、採取浚渫土を脱水させる脱水工程と、脱水浚渫土を加熱することにより炭酸カルシウムを酸化カルシウムに熱分解させてなる燃焼浚渫土を得る加熱工程と、燃焼浚渫土と石炭灰とを混合することにより地盤改良材を得る混合工程とを含むものである。
【選択図】なし
Description
11 脱水浚渫土
12 燃焼浚渫土
13 地盤改良材
20 脱水処理装置
30 加熱処理器
40 火力発電所
42 石炭灰
50 混合機
Claims (1)
- 炭酸カルシウムを含有してなる浚渫土と、
発電施設から産出された石炭灰と
を用いて地盤改良材を製造する方法であって、
前記浚渫土を脱水させる脱水工程と、
脱水させた浚渫土を加熱することにより、前記炭酸カルシウムを酸化カルシウムに熱分解させてなる燃焼浚渫土を得る加熱工程と、
前記燃焼浚渫土と前記石炭灰とを混合することにより地盤改良材を得る混合工程と
を含むことを特徴とする地盤改良材の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004346432A JP4609701B2 (ja) | 2004-11-30 | 2004-11-30 | 地盤改良材の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004346432A JP4609701B2 (ja) | 2004-11-30 | 2004-11-30 | 地盤改良材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006152150A true JP2006152150A (ja) | 2006-06-15 |
JP4609701B2 JP4609701B2 (ja) | 2011-01-12 |
Family
ID=36630820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004346432A Expired - Fee Related JP4609701B2 (ja) | 2004-11-30 | 2004-11-30 | 地盤改良材の製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP4609701B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100981358B1 (ko) | 2009-09-25 | 2010-09-10 | 이한재 | 준설토와 산업부산물을 이용한 공유수면 매립토 조성물 및 그 제조방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51132611A (en) * | 1974-11-11 | 1976-11-17 | Yoshiroku Terao | Method of producing soil stabilizer employing sludge |
JPH05331829A (ja) * | 1992-05-29 | 1993-12-14 | Tokyo Electric Power Co Inc:The | 発電所取水路付着貝焼却石灰を用いる残土改良方法 |
JPH1057991A (ja) * | 1996-08-14 | 1998-03-03 | Chichibu Onoda Cement Corp | 浚渫泥土の処理材及び処理方法 |
JP2000143309A (ja) * | 1998-11-09 | 2000-05-23 | Tohoku Ceramic Kk | 人工軽量骨材およびその製造方法 |
JP2001055756A (ja) * | 1999-08-20 | 2001-02-27 | Chubu Electric Power Co Inc | 改良土及びその製造方法 |
JP2003320397A (ja) * | 2002-04-30 | 2003-11-11 | Chugai Ro Co Ltd | 下水汚泥の焼却処理方法 |
-
2004
- 2004-11-30 JP JP2004346432A patent/JP4609701B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51132611A (en) * | 1974-11-11 | 1976-11-17 | Yoshiroku Terao | Method of producing soil stabilizer employing sludge |
JPH05331829A (ja) * | 1992-05-29 | 1993-12-14 | Tokyo Electric Power Co Inc:The | 発電所取水路付着貝焼却石灰を用いる残土改良方法 |
JPH1057991A (ja) * | 1996-08-14 | 1998-03-03 | Chichibu Onoda Cement Corp | 浚渫泥土の処理材及び処理方法 |
JP2000143309A (ja) * | 1998-11-09 | 2000-05-23 | Tohoku Ceramic Kk | 人工軽量骨材およびその製造方法 |
JP2001055756A (ja) * | 1999-08-20 | 2001-02-27 | Chubu Electric Power Co Inc | 改良土及びその製造方法 |
JP2003320397A (ja) * | 2002-04-30 | 2003-11-11 | Chugai Ro Co Ltd | 下水汚泥の焼却処理方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100981358B1 (ko) | 2009-09-25 | 2010-09-10 | 이한재 | 준설토와 산업부산물을 이용한 공유수면 매립토 조성물 및 그 제조방법 |
Also Published As
Publication number | Publication date |
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JP4609701B2 (ja) | 2011-01-12 |
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