CN210858583U - 钻孔灌注桩钻杆导向装置 - Google Patents
钻孔灌注桩钻杆导向装置 Download PDFInfo
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- CN210858583U CN210858583U CN201921286513.8U CN201921286513U CN210858583U CN 210858583 U CN210858583 U CN 210858583U CN 201921286513 U CN201921286513 U CN 201921286513U CN 210858583 U CN210858583 U CN 210858583U
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- 238000011065 in-situ storage Methods 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 32
- 239000002689 soil Substances 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 239000010410 layer Substances 0.000 description 23
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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CN201921286513.8U CN210858583U (zh) | 2019-08-09 | 2019-08-09 | 钻孔灌注桩钻杆导向装置 |
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Cited By (1)
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CN112620353A (zh) * | 2020-12-12 | 2021-04-09 | 中冶天工集团有限公司 | 一种立式轧机机架基础埋件安装装置及安装调整方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112620353A (zh) * | 2020-12-12 | 2021-04-09 | 中冶天工集团有限公司 | 一种立式轧机机架基础埋件安装装置及安装调整方法 |
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Effective date of registration: 20231030 Address after: 310003 Three Units 1901, Wanda Commercial Center, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU JIANGRUN TECHNOLOGY Ltd. Address before: Room 1260, building 5, No. 495, Yuejin South Road, Xinhai Town, Chongming District, Shanghai 202172 Patentee before: Advocating Creation (Shanghai) Consulting Management Firm |
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Effective date of registration: 20231227 Address after: Building 9, 1st Floor, No. 41 Chuqiao Middle Street, Wuhou District, Chengdu City, Sichuan Province, 610000 Patentee after: Sichuan Jiaojian Urban Construction and Development Co.,Ltd. Address before: 310003 Three Units 1901, Wanda Commercial Center, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU JIANGRUN TECHNOLOGY Ltd. |
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