河南科学
河南科學
하남과학
HENAN SCIENCE
2013年
8期
1238-1240
,共3页
碎石颗粒堆%崩塌%频率%幅度
碎石顆粒堆%崩塌%頻率%幅度
쇄석과립퇴%붕탑%빈솔%폭도
rock fragments heap%collapse%frequency%range
试验模拟了碎石颗粒堆在匀速加载作用下的受力及崩塌情况；研究了崩塌产生的频率及幅度，分析了影响崩塌产生的因素。结果表明荷载大小及碎石颗粒表面情况对碎石颗粒堆的崩塌产生显著影响。对匀速荷载下碎石颗粒堆的崩塌响应给出了理论解释。
試驗模擬瞭碎石顆粒堆在勻速加載作用下的受力及崩塌情況；研究瞭崩塌產生的頻率及幅度，分析瞭影響崩塌產生的因素。結果錶明荷載大小及碎石顆粒錶麵情況對碎石顆粒堆的崩塌產生顯著影響。對勻速荷載下碎石顆粒堆的崩塌響應給齣瞭理論解釋。
시험모의료쇄석과립퇴재균속가재작용하적수력급붕탑정황；연구료붕탑산생적빈솔급폭도，분석료영향붕탑산생적인소。결과표명하재대소급쇄석과립표면정황대쇄석과립퇴적붕탑산생현저영향。대균속하재하쇄석과립퇴적붕탑향응급출료이론해석。
The experiment simulated the stress and collapse of the rock fragments heap under constant speed acting load,and researched the frequency and range of collapse. The results demonstrated that both the load and the rock fragments surface condition had notable effect on the collapse of the rock fragments heap. This article explained the theory of the collapse response of the rock fragments heap under constant speed acting load.
