骨材 meaning in Chinese

aggragate
light weight aggregate

Mor , a . , “ steel - concrete bond in high - strength lightweight concrete ” , aci materials journal , jan . - feb . 1992 , pp . 76 - 82
高章育，轻质骨材混凝土之耐震性质研究，硕士论文，中兴大学， 2002 。
Some double bottom structures with imperfection are analysed by nonlinear fem , and compared with ideal structure
本文还对部分骨材开裂的双层底板架进行了非线性有限元分析，得出不同开裂情况下板架的临界载荷。
However , the elastic modulus of scc is not significantly affected by s / a ratio when total aggregate volume is kept constant
然而对弹性模数而言，当骨材总体积量一定时，改变混凝土含砂率对于弹性模数并没有太大的影响。
Keiji , m . , eiji , f . , and yuuji , h . , “ utilization of electric arc furnace oxidizing slag as concrete aggregates , ” jca proceedings of cement & concrete , no . 48 , pp . 311 - 315 ( 1994 )
森野奎二、浏上荣治，使用电弧炉氧化炉碴骨材混凝土的各种特性，第二十六届水泥和混凝土研究讨论会论文报告集( 1999 ) 。
In order to study the effect of sand ratio ( s / a ratio , fine aggregate volume / total aggregate volume ) on the elastic modulus of self - compacting concrete ( scc ) , concretes with various s / a ratios were cast and tested
摘要本研究主要探讨混凝土含砂率（ s / a ，细骨材体积/总骨材体积）对流动化混凝土（ scc ）弹性模数的影响。