cbr value meaning in English
加州载重比值(美国)
加州重比值(美)
Examples
- By the large quantity of indoor and field soil mechanics test , this paper investigated physics and mechanics property of xigeda stratum and xigeda compounding filling , profoundly and systematically studied on shearing strength , cbr ( including indoor cbr and field cbr ) and intensity feature of xigeda compounding filling . the new achievement and cognition as follows : ( 1 ) cbr value is decided by moisture content and mudstone content of xigeda compounding filling . the filling material can satisfy minimum intensity standard of express highway when mudstone content is less than some fixed value , ( 2 ) this paper established field cbr standard value which can synthetically evaluate the filling material nature and field compaction degree . ( 3 ) the optimal compacting mean of xigeda compounding filling is hard oscillation first and weak oscillation later , not traditional way which is weak oscillation first and hard oscillation later . ( 4 ) this paper put forward the conception of optimum moisture content in construction different from optimum moisture content of indoor impaction
本文以昔格达填料强度特征为研究对象，通过大量的室内及现场试验，从昔格达地层岩组的物理力学性质、昔格达填料的物理性质入手，对昔格达填料的抗剪强度、室内承载比及现场承载比特征进行了较系统地研究，获得了如下认识及进展：昔格达混合填料承载比值受填料含水量及其中泥岩含量的影响，当泥岩含量小于一定值时，昔格达混合填料具有较高的承载比值，能够满足高速公路对填料的最低强度要求；建立了综合评判昔格达填料性能及现场压实效果的现场承载比( cbr )标准；对于昔格达填料而言，最佳的碾压方式为先强振后弱振而不是传统的先弱振后强振；提出了与室内击实最优含水量相区别的施工最佳含水量的概念。 - After contrasting and analyzing the main design parameters " test methods of laboratory and field outside , it sets up the correlativities between the field bearing plate modulus and other parameters such as design dynamic modulus , benkleman bean static deflection , field cbr value , consistency and density . by means of laboratory experiment , it assays the influence of the consistency on laboratory bearing plate modulus and laboratory cbr values , and establishes the relationships between laboratory and field values . combined with the project , a more logical sub - grade quality test standard is put forward
通过对路基现场检测不同方法的对比分析，建立了设计动模量、贝克曼梁静弯沉、现场cbr 、稠度和压实度与现场承载板模量的关系；通过室内试验，分析了稠度对室内承载板、室内cbr的影响，并建立了室内外模量间的关系；在此基础上，结合工程实际，对不同检测方法进行了评价，提出了较为合理的路基施工质量检测标准。
Related Words
- cbr
- cbr carotid baroreceptor
- constant bit rate cbr
- cbr continuous bit rate
- cbr content based retrieval
- cbr carriage brush register
- cbr comprehensive beacon radar
- case based reasoning cbr
- california bearing ratio cbr
- cbr circuit board rack
- cbr content based retrieval
- cbr continuous bit rate
- cbr(committed burst rate
- cbr-320k