1) rock-salt roadbed
岩盐路基
1.
Numerical analysis on the stability of a rock-salt roadbed with two circular cavities;
含两个圆形孔洞岩盐路基稳定性的数值分析
2.
During the rebuilding engineering of salt lake road,the grouting method for rock-salt roadbed in salt lake area is tested to be the best method by the comparing of roadbed beam deflection value before and after reinforcement,the analyzing of economy benefit and the effect comparison with compaction pile method.
在盐湖道路改建工程中,由路基加固前后指标的对比、经济效益分析以及与挤密桩加固法的效果比较,均验证了灌注加固技术是适用于岩盐路基处治的最佳方法。
2) basic rock
盐基性岩
3) rock roadbed
岩石路基
4) soft rock subgrade
软岩路基
1.
In the light of the windproof acceleration and alteration work of Lanxin Railway and through tests and measurements,this paper introduces the relatively optimized combination of the filling materials factors that will affect soft rock subgrades,including particle gradation,loose filling thickness,maximum dry density,optimum water ratio and compactness.
对影响软岩路基施工的多种参数,即填料颗粒级配、松填厚度、最大干密度、最佳含水率、压实度等通过试验实测,得出它们之间较优化的组合。
5) karst roadbed
岩溶路基
1.
Grouting reinforcement and detection of karst roadbed in Luoyang-zhanjiang railway;
洛湛线岩溶路基注浆加固与检测
2.
The difficult problems in the construction for the karst roadbed are solved successfully to satisfy t.
在建宜万铁路箐口车站路基岩溶极其发育,地质条件复杂,施工对岩溶路基制定了"先探后灌、探灌结合"的压力注浆施工原则,根据勘探揭示的不同地质情况制定了科学合理的注浆加固方案和加固效果的现场检验方法,成功地解决了岩溶路基施工技术难题,满足了路基强度、质量要求。
6) karst subgrade
岩溶路基
1.
Research purposes: The analyses of the default types and its forming mechanism of karst subgrade in different areas are made for the purposes of treating the karst subgrade defaults of exsiting railway,reinforcing the karst subgrade of newly-built railway to ensure the safety of the karst subgrade.
研究结论:(1)洛湛铁路岩溶路基主要以地面塌陷危害为主,其塌陷机理主要以地下水波动引起的渗透潜蚀和真空吸蚀作用为主,同时也受人工抽取地下水影响。
补充资料：岩盐
分子式： NaCl
CAS号：
性质：又名石盐，矿盐。钠盐矿的主要矿物组分之一。含钠39.34％、氯60.66％。等轴晶系，晶体呈立方体，通常呈粒状或块状集合体。纯者无色透明或呈白色，常因含杂质而呈灰、黄、红、蓝或黑褐色等。玻璃光泽，风化面呈油脂光泽。硬度2～2.5，密度2.16g/cm3。易溶于水，味咸。吸湿性强，易潮解。常产于气候干旱的内陆盆地、泻湖和海湾沉积物中。以其硬度、晶形、味咸、易镕于水为鉴定特征。主要用作食用盐及食物防腐剂，也是制碱、盐酸和氯气等的原料，还可用于提炼金属钠。
CAS号：
性质：又名石盐，矿盐。钠盐矿的主要矿物组分之一。含钠39.34％、氯60.66％。等轴晶系，晶体呈立方体，通常呈粒状或块状集合体。纯者无色透明或呈白色，常因含杂质而呈灰、黄、红、蓝或黑褐色等。玻璃光泽，风化面呈油脂光泽。硬度2～2.5，密度2.16g/cm3。易溶于水，味咸。吸湿性强，易潮解。常产于气候干旱的内陆盆地、泻湖和海湾沉积物中。以其硬度、晶形、味咸、易镕于水为鉴定特征。主要用作食用盐及食物防腐剂，也是制碱、盐酸和氯气等的原料，还可用于提炼金属钠。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条