For Semi-rigid materials built in different season with notable different performances,the strength under different temperature of cement gravel,cement and fly ash gravel,lime and fly ash gravel are measured.
针对不同季节铺筑的半刚性材料使用性能差异大,选取了3种集料级配、6个方案的水泥砂砾、水泥粉煤灰砂砾、二灰砂砾,对在不同温度条件下的强度增长特性进行了研究。
Construction quality control of cement stabilized gravel base;
水稳砂砾基层施工质量控制
According to the multi-layer elastic continuous system theory under the double-circle vertical loads,the cement stabilized gravel modulus of elasticity was calculated and the non-linear regression formula .
根据路面在双圆均布荷载下弹性层状体系理论计算水稳砂砾抗压弹性模量,提出了弹性模量变化非线性回归公式。
2 winning district will not be impacted by upper granule gravel aquifer and the Shengli River alluvial gully at west of Yannan coalmine railway culvert will not be impacted by North No.
在全面分析大雁矿业集团公司雁南煤矿北二采区的水文地质条件及煤层开采矿井充水因素的基础上,计算了开采271号煤层时导水裂隙带发育高度,得出了北二采区各煤层工作面开采即不会受到上部砂砾含水层的影响,雁南煤矿铁路涵洞以西的胜利河冲击沟也不会受到北二采区的采动塌陷影响的结论。
Analysis And Prevention Method Of Cement Stability Gravel Crack In Road Base Course
路面基层水稳砂砾裂缝分析及防治办法
Analysis of the cement stabilization grit base course crack and prevention
水泥稳定砂砾基层的裂缝分析与防治
Study on Anti-cracking Property of Multi-stabilized Gravel Base;
水泥综合稳定砂砾基层材料抗裂性能研究
Experimental Engineering of Cement-stabilized Gravel Base of Kuitun-Sayram Highway
奎赛公路水泥稳定砂砾基层试验工程研究
The research on the content of fly ash on cement fly ash stabilized road base
水泥粉煤灰稳定砂砾基层的粉煤灰掺量研究
Test Study and Numerical Simulation on Wetting Deformation of Gravel Sand;
砂砾石料浸水变形特性研究及砂砾石坝蓄水变形的数值模拟
Water well construction using directional circulation drilling technology in sandy gravel aquifer
砂砾含水中正循环钻进水井施工初探
During the treatment of the slope stability for the power house on the right bank of Zhikong Hydropower Station in Tibet, the steel fiber reinforced shotcrete is used for the protection of the gravel slope.
在西藏直孔水电站右岸厂房边坡稳定处理过程中,采用喷钢纤维混凝土对砂砾石坡面进行保护。
Study on Composition-design-parameter and Skeleton-state-evaluating-index of Cement-stabilized-gravel Based on Mucilage Theory;
基于胶浆理论的水泥稳定砂砾组成设计参数及骨架状态评价指标研究
The channel is filled with noncompactible sand, or with sand and gravel.
水道内由不可压实的砂或砂砾物质充填。
acid gritty-textured fruit.
酸的、吃起来有砂砾感的水果。
sweet juicy gritty-textured fruit available in many varieties.
甜的、多汁、有砂砾感的水果，品种很多。
Research and Application of Horizontal Gravel Packing Sand Control Technology;
水平井砾石充填防砂技术研究及应用
Condensation water on different size sand gravels at fringe of desert oasis
荒漠绿洲边缘不同粒径砂砾凝结水量
Study on the Stress and Stability of the Cemented Sand & Gravel Dam Base on Strength Reduction Method;
基于强度折减的胶结砂砾石坝应力与稳定研究
Study on Road Performance of High Performance Cement-stabilized Gravel Base;
高性能综合稳定砂砾基层路用性能研究
Reliability Analysis on Seepage Stability of Concrete Face Sand-Gravel Dam;
混凝土面板砂砾石坝渗透稳定的可靠性分析
Cement Note Thick Liquid Reinforcement Cesspool Pond Gravel Reclamation Feasibility
水泥注浆加固污水坑塘砂砾填筑的可行性