JP6212147B2 - 砕石杭 - Google Patents
砕石杭 Download PDFInfo
- Publication number
- JP6212147B2 JP6212147B2 JP2016035442A JP2016035442A JP6212147B2 JP 6212147 B2 JP6212147 B2 JP 6212147B2 JP 2016035442 A JP2016035442 A JP 2016035442A JP 2016035442 A JP2016035442 A JP 2016035442A JP 6212147 B2 JP6212147 B2 JP 6212147B2
- Authority
- JP
- Japan
- Prior art keywords
- crushed stone
- columnar body
- concrete glass
- low
- ground
- 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.)
- Active
Links
- 239000004575 stone Substances 0.000 title claims description 82
- 239000011521 glass Substances 0.000 claims description 41
- 238000002955 isolation Methods 0.000 claims description 15
- 239000011162 core material Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 6
- 239000002893 slag Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011802 pulverized particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Description
3…砕石 4…柱状体
5…支持地盤 6…免震部
7…キャップ蓋 8…天蓋
9…芯材 31…掘削ヘッド
32…水平板体 33…フィッシュテールビット
34…筒体 39…孔
40…掘削回転軸 41…差し込み部
Claims (2)
- 埋設した塩化ビニル管や薄肉鋼管、もしくはドレーン管から選択できる低強度管内に砕石またはコンクリートガラを充填して形成され、先端を支持地盤まで到達させる柱状体であり、地中において該柱状体を形成する砕石またはコンクリートガラの外周が変形防止としての低強度管で包抱され、柱状体の頭部は砕石またはコンクリートガラが横移動可能で、砕石またはコンクリートガラに挿入されるキャップ蓋で免震部として形成することを特徴とした砕石杭。
- 埋設した塩化ビニル管や薄肉鋼管、もしくはドレーン管から選択できる低強度管内に砕石またはコンクリートガラを充填して形成され、先端を支持地盤まで到達させる柱状体であり、地中において該柱状体を形成する砕石またはコンクリートガラの外周が変形防止としての低強度管で包抱され、柱状体の頭部は砕石またはコンクリートガラが横移動可能で、単管による芯材を柱状体に配設し、この芯材に係合する天蓋を砕石またはコンクリートガラ上に載置して免震部として形成することを特徴とした砕石杭。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016035442A JP6212147B2 (ja) | 2016-02-26 | 2016-02-26 | 砕石杭 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016035442A JP6212147B2 (ja) | 2016-02-26 | 2016-02-26 | 砕石杭 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017150267A JP2017150267A (ja) | 2017-08-31 |
JP6212147B2 true JP6212147B2 (ja) | 2017-10-11 |
Family
ID=59741516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016035442A Active JP6212147B2 (ja) | 2016-02-26 | 2016-02-26 | 砕石杭 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6212147B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112227356A (zh) * | 2019-07-15 | 2021-01-15 | 河北建设勘察研究院有限公司 | 一种碎石注浆钢管桩及其制备方法 |
CN114934501A (zh) * | 2022-07-07 | 2022-08-23 | 中国电建集团西北勘测设计研究院有限公司 | 一种强冻胀地层光伏支架护筒式新型碎石桩基础及其施工方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314913A (en) * | 1976-07-27 | 1978-02-10 | Satoru Tagami | Pile for foundation work |
JPH06294136A (ja) * | 1993-04-08 | 1994-10-21 | Fujita Corp | 地盤改良杭 |
JP3627771B2 (ja) * | 1995-12-25 | 2005-03-09 | 株式会社ジオトップ | 免震基礎構造 |
JPH09316874A (ja) * | 1996-05-27 | 1997-12-09 | Kubota Corp | 液状化対策支持杭 |
JPH10131207A (ja) * | 1996-10-29 | 1998-05-19 | Fujita Corp | 土構造物の直下地盤の液状化防止方法 |
JP2000319877A (ja) * | 1999-05-14 | 2000-11-21 | Yutaka Hara | 杭工法および杭材 |
JP3694735B2 (ja) * | 2001-04-25 | 2005-09-14 | 忠平 直哉 | 地下浸透排水構造とその施工方法 |
JP4965922B2 (ja) * | 2006-07-21 | 2012-07-04 | 大成建設株式会社 | 盛土補強構造および盛土体 |
JP5516975B2 (ja) * | 2009-07-31 | 2014-06-11 | 清水建設株式会社 | 基礎構造 |
JP4915827B1 (ja) * | 2011-07-01 | 2012-04-11 | グラウンドシステム株式会社 | 地盤強化システム及び地盤強化方法 |
JP2014141785A (ja) * | 2013-01-22 | 2014-08-07 | Grape Co Ltd | 基礎構造 |
JP6119039B2 (ja) * | 2013-02-04 | 2017-04-26 | 株式会社グレイプ | 基礎構造 |
-
2016
- 2016-02-26 JP JP2016035442A patent/JP6212147B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2017150267A (ja) | 2017-08-31 |
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