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| 露天矿山爆破对混凝土工程的振动影响监测分析 | |
| 引用本文： | 葛双成,刘全忠,章晓桦,洪卫良,刘超英.露天矿山爆破对混凝土工程的振动影响监测分析[J].工程爆破,2010,16(2):70-72,82. |
| 作者姓名： | 葛双成 刘全忠 章晓桦 洪卫良 刘超英 |
| 作者单位： | 1. 浙江省水利河口研究院,杭州,310020;浙江省水利防灾减灾重点实验室,杭州,310020 2. 杭州市建筑设计研究院有限公司,杭州,310001 3. 浙江省工程爆破协会,杭州,310004 |
| 基金项目： | 浙江省自然科学基金项目 |
| 摘 要： | 露天采矿爆破地震效应,直接关系到水工建筑物混凝土施工质量和结构安全。在浙江东部沿海某围垦工程中,通过实测振动速度结合混凝土浇注龄期评价了爆破振动对水闸工程的影响,并采用回归分析计算场地系数和衰减指数,进而预测了质点振动安全允许速度对应的炸药量。爆破振动监测与分析表明,爆破振动效应研究及炸药量预测对水工建筑物的质量安全评价具有重要意义。 |
| 关 键 词： | 矿山爆破 混凝土工程 水闸 振动监测 安全评价 |
MONITORING AND ANALYSIS OF VIBRATION INFLUENCE ON CONCRETE CONSTRUCTION OF SURFACE MINE BLASTING |
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| GE Shuang-cheng,LIU Quan-zhong,ZHANG Xiao-hua,HONG Wei-liang,LIU Chao-ying.MONITORING AND ANALYSIS OF VIBRATION INFLUENCE ON CONCRETE CONSTRUCTION OF SURFACE MINE BLASTING[J].Engineering Blasting,2010,16(2):70-72,82. | |
| Authors: | GE Shuang-cheng LIU Quan-zhong ZHANG Xiao-hua HONG Wei-liang LIU Chao-ying |
| Affiliation: | GE Shuang-cheng1,2,LIU Quan-zhong3,ZHANG Xiao-hua1,HONG Wei-liang4,LIU Chao-ying1,2(1.Zhejiang Institute of Hydraulics & Estuary,Hangzhou 310020,China,2.Zhejiang Key Laboratory of Water Conservancy Disaster Prevention and Reduction,3.Hangzhou Architectural Design Institute Co.,Ltd.,Hangzhou 310001,4.Zhejiang Society of Engineering Blasting,Hangzhou 310004,China) |
| Abstract: | Blasting seismic effect of surface mining was related directly to the concrete construction quality and structural safety of hydrological structure.For one coastal inning project in the eastern Zhejiang province,the influence of blasting vibration on sluice construction was evaluated through field surveying of vibration velocity and the age of concrete depositing;dynamite quantity concerning the allowed safety speed of particle vibration was forecast by computing field coefficient and attenuation index usin... |
| Keywords: | Mine blasting Concrete engineering Sluice Vibration monitoring Safety evaluation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |