Soil : investigation and testing . uniaxial compressive test 土壤:調查和試驗.單向壓縮試驗
Research on dynamic compressive testing and mechanics properties of granite 花崗巖的動態壓縮實驗和力學性能研究
Dynamic compressive testing and mechanical behavior of fiber - reinforced concrete 纖維混凝土動態壓縮力學性能的實驗研究
( 6 ) the biaxial compressive tests of concrete under constant lateral stress are carried out ( 6 )進行了混凝土在不同側應力和加載速率下的雙軸壓試驗。
Standard test method for determining deformability and strength of weak rock by an in situ uniaxial compressive test 現場單軸壓縮試驗測定軟巖石的可加工性和強度的標準試驗方法
The proposed model - beam - particle model is validated to simulate some routine tests of concrete which including uniaxial compressive test and uniaxial tensile test to prove that the numerical model can effectively to describe the complete failure process caused by the initiation , propagation and coalescence of cracks . the influence of the meso - mechanical properties to the macroscopic failure behavior is discussed in this paper . the proposed model is employed to simulate the dynamic failure process of concrete under impact loading , and analyse the failure behavior of concrete with different impacting velocity 本文建立了混凝土的梁-顆粒數值模型,并利用該模型進行了混凝土在單軸壓縮和拉伸載荷作用下,混凝土從微裂紋的萌生、擴展、貫通直到宏觀裂紋產生導致破壞的全過程的數值模擬,探討了混凝土材料細觀結構對其宏觀力學行為的影響;利用該數值模型,模擬了鋼彈以一定的初始速率垂直侵徹混凝土圓板的動態過程,對計算結果進行了動畫顯示,并分析了不同鋼彈初始速率對混凝土圓板破壞形式的影響。