1.
Application of the sand-grave cushion and the earthwork grille on the treatment of the soft soil
砂石垫层及土工格栅在软土处理中的应用
2.
Application of sand and gravel cushion reinforced composites in the projects
加筋复合砂卵石垫层在工程中的应用
3.
Study and Test on Engineering Properties of Sand-gravel Cushion;
砂砾石碾压垫层的工程性能试验与研究
4.
Study on the Influence of Sand and Gravel Cushion on Seismic Response for the Tall Buildings;
铺设砂砾石垫层对烟囱类高耸结构地震反应影响的研究
5.
Research and Progress on CA Mortar of Ballastiess Slab Track Cushion
板式无碴轨道垫层CA砂浆研究与进展
6.
formation-to-gravel size ratio
地层砂与砾石粒度比
7.
gravel to sand size ratio
砾石-地层砂粒度比
8.
gravel-to-sand median diameter ratio
砾石-地层砂直径中值比
9.
Calculation of Bottom Stress of Replacement Sand-Gravel Cushion for Gravity Abutment
重力式桥台换填砂砾垫层底面应力计算
10.
Experimental Research on Seismic Reduced Function Sand Cushion under Masonry Structure Foundation;
砌体结构基础下砂垫层隔震性能试验研究
11.
The Study of Seism Response of Sand Cushion in Different Rigidity;
砂垫层刚度对地面地震反应的影响研究
12.
The Study of Seism Response of Sand Cushion in Different Thickness and Different Foundation Pressure;
砂垫层厚度及基底压力对地面地震反应的影响
13.
APPLICABILITY OF FINE SAND CUSHIONS FOR EMBANKMENTS ON SOFT FOUNDATION
软弱滩涂上堤基细砂垫层的适用性研究
14.
This is a cliff composed of quartz sandstone that is well bedded.
由石英砂岩构成的悬崖，岩石层理发育。
15.
a layer of mortar upon which stones or bricks are laid.
一层铺放石头或砖的砂浆层。
16.
New Technology Research of Concrete Faced Rockfill Damconstruction in Bedding Course Area;
面板堆石坝垫层区施工新技术的研究
17.
An evenly layered sedimentary rock that can be split into paving stones.
薄砂层岩，板层砂岩一种有整齐分层的能打砸成铺路石的水成岩
18.
Research on Parallel Composite Base Isolation Based on Reactive Spectrum Theory and Sand Cushion Isolation;
基于反应谱理论的并联基础隔震和砂垫层隔震研究