爆破振动对古建筑物影响测试和分析方法的研究
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摘要
对古建筑进行震害预测一般采用单体理论分析方法,需要以结构物比较详尽的基础资料为依据。结合一起为保护国家级古建筑(石塔)进行的爆破振动测试,通过实验、归纳分析以及对古塔结构反应的分析,利用加速度和速度值控制,从而更科学地预测爆破施工对古石塔的振动影响。此方法可为那些没有原始图纸资料的古建筑震害预测和保护提供很好的借鉴。
The monomer theoretical method is used for earthquake damage assessment of historical buildings about which sufficient structure characteristic are available.This paper is based on blasting vibration measuring for protecting historical building(historical tower).By using test,conclude analysis and structure reaction analysis for stone tower,and utilizing acceleration and speed,blasting vibration effect for the historical stone tower can be forecost more scientificly.It shows that this method is for the earthquake damage assessment of and reliable historical buildings which have no blueprints or original data.
The monomer theoretical method is used for earthquake damage assessment of historical buildings about which sufficient structure characteristic are available.This paper is based on blasting vibration measuring for protecting historical building(historical tower).By using test,conclude analysis and structure reaction analysis for stone tower,and utilizing acceleration and speed,blasting vibration effect for the historical stone tower can be forecost more scientificly.It shows that this method is for the earthquake damage assessment of and reliable historical buildings which have no blueprints or original data.
引文
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[2]孟吉复,惠鸿斌.爆破测试技术[M].北京:冶金工业出版社,1992:320-326.
[3]张玉明,张奇,白春华,等.爆炸振动测试技术若干基本问题的研究[J].爆破,2002,19(2):1-3.
[4]张雪亮,林树棠.爆破地震效应[M].北京:地震出版社,1981:98-103,139-181.
[5]林建生.泉州古石塔的抗震分析[J].工程抗震,1990(3):37-42.
[2]孟吉复,惠鸿斌.爆破测试技术[M].北京:冶金工业出版社,1992:320-326.
[3]张玉明,张奇,白春华,等.爆炸振动测试技术若干基本问题的研究[J].爆破,2002,19(2):1-3.
[4]张雪亮,林树棠.爆破地震效应[M].北京:地震出版社,1981:98-103,139-181.
[5]林建生.泉州古石塔的抗震分析[J].工程抗震,1990(3):37-42.
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