CN107504874B - 一种人工挖孔桩爆破防护装置 - Google Patents
一种人工挖孔桩爆破防护装置 Download PDFInfo
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- CN107504874B CN107504874B CN201710746766.8A CN201710746766A CN107504874B CN 107504874 B CN107504874 B CN 107504874B CN 201710746766 A CN201710746766 A CN 201710746766A CN 107504874 B CN107504874 B CN 107504874B
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- shell
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- blasting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
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CN201710746766.8A CN107504874B (zh) | 2017-08-27 | 2017-08-27 | 一种人工挖孔桩爆破防护装置 |
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CN201710746766.8A CN107504874B (zh) | 2017-08-27 | 2017-08-27 | 一种人工挖孔桩爆破防护装置 |
Publications (2)
Publication Number | Publication Date |
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CN107504874A CN107504874A (zh) | 2017-12-22 |
CN107504874B true CN107504874B (zh) | 2023-04-07 |
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CN201710746766.8A Active CN107504874B (zh) | 2017-08-27 | 2017-08-27 | 一种人工挖孔桩爆破防护装置 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110645862A (zh) * | 2018-06-27 | 2020-01-03 | 贵州大学 | 一种用于工程爆破的综合防护装置 |
CN109931828A (zh) * | 2019-04-12 | 2019-06-25 | 湖南省第四工程有限公司 | 人工挖孔桩爆破施工井口缓冲防护装置 |
CN111189370B (zh) * | 2020-02-24 | 2024-06-11 | 安徽工程大学 | 一种边坡爆破减震试验装置及方法 |
CN113790651B (zh) * | 2021-09-23 | 2023-03-03 | 中铁三局集团有限公司 | 一种人工挖孔桩爆破防护装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2474785C1 (ru) * | 2011-06-30 | 2013-02-10 | Государственное Образовательное Учреждение Высшего Профессионального Образования "Московский Государственный Технический Университет Имени Н.Э. Баумана" | Защитное устройство для локализации взрывоопасных предметов |
CN203066084U (zh) * | 2013-01-28 | 2013-07-17 | 深圳市勘察测绘院有限公司 | 人工挖孔桩护壁加强结构 |
CN205027219U (zh) * | 2015-08-12 | 2016-02-10 | 上海绿地建设(集团)有限公司 | 一种人工挖孔桩爆破施工安全防护装置 |
CN107063020A (zh) * | 2017-04-17 | 2017-08-18 | 贵州新联爆破工程集团有限公司 | 一种孔桩开挖爆破飞石防护装置 |
CN207147335U (zh) * | 2017-08-27 | 2018-03-27 | 贵州新联爆破工程集团有限公司 | 一种人工挖孔桩爆破防护装置 |
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2017
- 2017-08-27 CN CN201710746766.8A patent/CN107504874B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2474785C1 (ru) * | 2011-06-30 | 2013-02-10 | Государственное Образовательное Учреждение Высшего Профессионального Образования "Московский Государственный Технический Университет Имени Н.Э. Баумана" | Защитное устройство для локализации взрывоопасных предметов |
CN203066084U (zh) * | 2013-01-28 | 2013-07-17 | 深圳市勘察测绘院有限公司 | 人工挖孔桩护壁加强结构 |
CN205027219U (zh) * | 2015-08-12 | 2016-02-10 | 上海绿地建设(集团)有限公司 | 一种人工挖孔桩爆破施工安全防护装置 |
CN107063020A (zh) * | 2017-04-17 | 2017-08-18 | 贵州新联爆破工程集团有限公司 | 一种孔桩开挖爆破飞石防护装置 |
CN207147335U (zh) * | 2017-08-27 | 2018-03-27 | 贵州新联爆破工程集团有限公司 | 一种人工挖孔桩爆破防护装置 |
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PB01 | Publication | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 550002, 14 floor, Fu Zhong commercial building, No. 102 Xinhua Road, Nanming District, Guiyang, Guizhou. Applicant after: POLY XINLIAN BLASTING ENGINEERING GROUP Co.,Ltd. Address before: 550002, 14 floor, Fu Zhong commercial building, No. 102 Xinhua Road, Nanming District, Guiyang, Guizhou. Applicant before: GUIZHOU XINLIAN BLASTING ENGINEERING GROUP Co.,Ltd. |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jie Inventor after: Zhou Jianmin Inventor after: Zhao Mingsheng Inventor after: Wei Xing Inventor after: Yu Hongbing Inventor after: Kang Qiang Inventor before: Zhao Mingsheng Inventor before: Chi Enan Inventor before: Wei Xing Inventor before: Tao Tiejun Inventor before: Li Jie Inventor before: Yu Hongbing Inventor before: Wang Dandan Inventor before: Kang Qiang Inventor before: Zhou Jianmin |
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