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- The result shows that the strength of rock evidently reduces with the increase of number of freezing and thawing cycle. 此外也分析了岩石边坡侵蚀过程的机理及影响因素,随着冻融次数的增加,岩石的抗压强度显著降低。
- Based on the test results of saline soil samples of twelve places (Kashi, Sinkiang, China), the representative crude saline soil samples were selected for the experiment of freezing and thawing cycles in laboratory. 摘要通过对新疆喀什地区12处天然盐渍土室内基本性质试验分析,选取典型天然盐渍土,在开放系统中进行反复冻融循环条件下的试验研究。
- The Uses of Pressure in Freezing and Thawing. 应用压力冷冻与解冻。
- Experimental study on concrete behavior under biaxial compression after freezing and thawing cycle 冻融循环后混凝土双轴压的试验研究
- DURABILITY AND SERVICE LIFE PREDICTION MODEL FOR FREEZING AND THAWING CYCLE OF HIGH STRENGTH CONCRETE 高强混凝土的抗冻性与寿命预测模型
- freezing and thawing cycle 冻融循环,冻融周期
- Influence of freezing and thawing cycles on bond characteristics of steel bar and concrete in salt environment 盐环境中冻融循环对钢筋与混凝土粘结性能影响
- Research on salt expansion of representative crude saline soil under freezing and thawing cycles 典型天然盐渍土多次冻融循环盐胀试验研究
- Experimental study on the influence of freezing and thawing cycles on deformation features of common concrete 冻融循环后普通混凝土变形特性的试验研究
- A LABORATORY TEST STUDY ON WATER AND SALT MIGRATION IN NATURAL SALINE SOILS AND ASSOCIATED SHEAR STRENGTH CHANGES UNDER FREEZING AND THAWING CYCLES 天然盐渍土冻融循环时水盐迁移规律及强度变化试验研究
- Influences of Silica Fume on the Property of Lightweight Aggregate Concrete with Resistance to Freezing and Thawing Cycles in Seawater 硅灰对轻骨料混凝土抗海水冻融性能的影响
- A new Way of food freezing and thawing was set up by high pressure technique. 高压技术为食品冻结和解冻开辟了新的途径。
- freezing and thawing cycles 冻融循环
- Test for thermal and weathering properties of aggregates - Part 1: determination of resistance to freezing and thawing. 集料的热性能和气候老化性能试验。第1部分:耐冻性和耐解冻性测定。
- The products belong to microbial agents, to room temperature preservation, no repeated freezing and thawing. 本产品属于微生物制剂,需常温保存,严禁反复冻融。
- Freezing and thawing actions greatly change the mechanical properties of soil by influencing its microstructure. 冻融作用对土的力学性质改变很大,而这又是源于冻融作用对微结构的影响;
- The polygonal cracking is believed to have resulted from seasonal freezing and thawing of surface ice. 这种多边状裂痕被认为是表面冰季节性的冻结和融解导致的。
- There are two basic frost durability problems: internal cracking due tofreezing and thawing cycles, and surface scaling, generally due to freezing inthe presence of deicer salts. 由冻融循环产生的内部开裂和除冰盐存在下冻结产生的表面剥蚀是抗冻耐久性的两个基本问题。
- It is concluded that the freezing and thawing process and the thickness of active layers change with the changes of ground characteristics, affecting the permafrost further. 结果表明,由于工程活动改变了场地下垫面性质,造成了不同场地活动层冻融过程、活动层厚度等的差异,进而影响了多年冻土变化。
- Trucks bump along its cracked and undulating surface, which is being ravaged by the freezing and thawing of the tundra beneath. 公路之下的冻土凝结又解冻,公路因此受到破坏,表面皲裂,起起伏伏,卡车沿路颠簸前行。