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composite rock中文什么意思
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- ( 4 ) by use of dynamic strain testing , the ultrasonic wave , bedded composite rock damage and fracture mechanisms and the fragmentation process during blasting have been experimentally studied
（ 4 ）運用超動態(tài)應(yīng)變測試技術(shù)、超聲波檢測儀對層狀復(fù)合巖體的爆破損傷破壞機(jī)理和破壞過程進(jìn)行了實驗研究。 - Based on the existing research results and up to the minute theory of rock damage and fracture mechanics , the blasting damage and fracture mechanism of rock and bedded composite rock is studied
本文基于前人的研究成果，采用巖體損傷、斷裂理論的最新研究成果，研究了巖石和層狀復(fù)合巖體在爆炸應(yīng)力波和爆生氣體作用下的損傷斷裂機(jī)理。 - Blasting stress wave of bedded composite rock spread rules and rock damage situations are studied . the inflection of manner and structure of detonation of pre - splitting and step blasting on blasting effect have been studied
分析了層狀復(fù)合巖體中的爆炸應(yīng)力波的傳播規(guī)律和爆破前后巖體損傷狀況，并研究了層狀復(fù)合巖體中預(yù)裂爆破和臺階爆破技術(shù)的裝藥方式和裝填結(jié)構(gòu)對爆破效果的影響。 - ( 5 ) based on the structure of dyna - 2d program in which rock and bedded composite rock blasting damage principal model was embedded , number simulation of the rock blasting process is realized , which proves built model accurate and reasonable 。
（ 5 ）將建立的巖石爆破損傷本構(gòu)模型和層狀復(fù)合巖體本構(gòu)模型嵌入dyna - 2d程序框架，對巖體的損傷破壞過程進(jìn)行了數(shù)值模擬，其結(jié)果驗證了理論模型的正確性和合理性。 - ( 3 ) the blasting stress wave reflects and transmission rules of blasting stress wave have been found . based on rules and damage principal equation of rock , damage principal equation of bedded composite rock has been built . the conclusions of rock damage produced by blasting stress wave and denotation vapor have been educed
（ 3 ）推導(dǎo)了爆炸應(yīng)力波在層狀復(fù)合巖體中反射和透射的規(guī)律，并根據(jù)巖體的損傷本構(gòu)關(guān)系，建立了層狀復(fù)合巖體爆破損傷本構(gòu)關(guān)系，得出了巖體損傷是由爆炸應(yīng)力波及爆生氣體共同作用的結(jié)論。