JP2015081453A - 原子力発電設備周辺に構築する凍土壁の耐震構造 - Google Patents
原子力発電設備周辺に構築する凍土壁の耐震構造 Download PDFInfo
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- JP2015081453A JP2015081453A JP2013220130A JP2013220130A JP2015081453A JP 2015081453 A JP2015081453 A JP 2015081453A JP 2013220130 A JP2013220130 A JP 2013220130A JP 2013220130 A JP2013220130 A JP 2013220130A JP 2015081453 A JP2015081453 A JP 2015081453A
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Abstract
Description
2、2′ 断熱層
3 保持層
4 防水層
Claims (5)
- 原子力発電所の建屋の周りに構築される凍土壁の耐震構造であって、
前記凍土壁の両側に形成された防水性フィルムで包まれた複数の断熱ブロックから成る断熱層、
前記建屋に面する側の断熱層の内側にゼリー状の物質からなる柔構造の保持層、
前記建屋周りの地面の表面に防水層を備えたことを特徴とする凍土壁の耐震構造。 - 前記保持層には、更に規格外の炭素繊維、ガラス繊維又はアラミド繊維が10〜15%添加されることを特徴とする請求項1に記載の凍土壁の耐震構造。
- 前記ゼリー状の物質は、水にグァ豆由来のガラクトマンナンを1%添加して生成したことを特徴とする請求項1又は請求項2に記載の凍土壁の耐震構造。
- 前記ゼリー状の物質は、水にこんにゃく由来のグルコマンナンを3〜4%添加して生成したことを特徴とする請求項1又は請求項2に記載の凍土壁の耐震構造。
- 前記ゼリー状の物質は、水に高吸水性ポリマーを1%添加して生成したことを特徴とする請求項1又は請求項2に記載の凍土壁の耐震構造。
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JP2013220130A JP6282836B2 (ja) | 2013-10-23 | 2013-10-23 | 原子力発電設備周辺に構築する凍土壁の耐震構造 |
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JP2013220130A JP6282836B2 (ja) | 2013-10-23 | 2013-10-23 | 原子力発電設備周辺に構築する凍土壁の耐震構造 |
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JP2015081453A true JP2015081453A (ja) | 2015-04-27 |
JP6282836B2 JP6282836B2 (ja) | 2018-02-21 |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS546311A (en) * | 1977-06-15 | 1979-01-18 | Nippon Sougou Bousui Kk | Method of waterrproof construction of underground continuous wall |
JPS6375217A (ja) * | 1986-09-16 | 1988-04-05 | Shimizu Constr Co Ltd | 遮水壁 |
JPS63150700A (ja) * | 1986-12-16 | 1988-06-23 | 大成建設株式会社 | 構造物の沈設方法 |
JPS63176519A (ja) * | 1987-01-16 | 1988-07-20 | Ohbayashigumi Ltd | 水面下における連続壁の施工方法 |
JPH01226930A (ja) * | 1988-03-08 | 1989-09-11 | Shimizu Corp | 遮水壁及びその構築方法 |
JPH01275806A (ja) * | 1987-08-21 | 1989-11-06 | Fujita Corp | 氷壁による山留工法 |
US5507149A (en) * | 1994-12-15 | 1996-04-16 | Dash; J. Gregory | Nonporous liquid impermeable cryogenic barrier |
JP2002363987A (ja) * | 2001-06-05 | 2002-12-18 | Fudo Constr Co Ltd | 地盤凍結山留め工法 |
JP2003096766A (ja) * | 2001-09-25 | 2003-04-03 | Mirai Group Co Ltd | 止水壁構築工法 |
JP2006263557A (ja) * | 2005-03-23 | 2006-10-05 | Kajima Corp | 不要埋蔵物の掘削方法 |
WO2010032485A1 (ja) * | 2008-09-18 | 2010-03-25 | 新日本製鐵株式会社 | 鋼管矢板、鋼管矢板の継手構造、及び壁構造並びに鋼管矢板の引き抜き方法 |
-
2013
- 2013-10-23 JP JP2013220130A patent/JP6282836B2/ja not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS546311A (en) * | 1977-06-15 | 1979-01-18 | Nippon Sougou Bousui Kk | Method of waterrproof construction of underground continuous wall |
JPS6375217A (ja) * | 1986-09-16 | 1988-04-05 | Shimizu Constr Co Ltd | 遮水壁 |
JPS63150700A (ja) * | 1986-12-16 | 1988-06-23 | 大成建設株式会社 | 構造物の沈設方法 |
JPS63176519A (ja) * | 1987-01-16 | 1988-07-20 | Ohbayashigumi Ltd | 水面下における連続壁の施工方法 |
JPH01275806A (ja) * | 1987-08-21 | 1989-11-06 | Fujita Corp | 氷壁による山留工法 |
JPH01226930A (ja) * | 1988-03-08 | 1989-09-11 | Shimizu Corp | 遮水壁及びその構築方法 |
US5507149A (en) * | 1994-12-15 | 1996-04-16 | Dash; J. Gregory | Nonporous liquid impermeable cryogenic barrier |
JP2002363987A (ja) * | 2001-06-05 | 2002-12-18 | Fudo Constr Co Ltd | 地盤凍結山留め工法 |
JP2003096766A (ja) * | 2001-09-25 | 2003-04-03 | Mirai Group Co Ltd | 止水壁構築工法 |
JP2006263557A (ja) * | 2005-03-23 | 2006-10-05 | Kajima Corp | 不要埋蔵物の掘削方法 |
WO2010032485A1 (ja) * | 2008-09-18 | 2010-03-25 | 新日本製鐵株式会社 | 鋼管矢板、鋼管矢板の継手構造、及び壁構造並びに鋼管矢板の引き抜き方法 |
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