1) swelling-shrinkage behavior
胀缩性状
1.
Compacting properties,swelling-shrinkage behavior and mechanical behavior of compacted sample for weak expansive soils in Xiang-Jing Expressway of Hubei Province are investigated.
针对湖北襄—荆高速公路膨胀土,在室内开展了弱膨胀土的压实特性、胀缩性状、力学特性试验研究,发现压实膨胀土的工程性状受含水率与压实度的影响,胀缩特性是膨胀土的固有特性,其大小取决于起始湿度和密度;击实膨胀土的最佳含水量和最大干密度随击实功变化而变化,压实功愈大,土的最大干密度也愈大,而对应的最佳含水量愈小;膨胀土的CBR值随其含水率的变化规律类似于击实曲线,但CBR峰值含水率大于最佳含水率,为深入认识膨胀土的工程特性提供了帮助。
2) Swelling-shrinkage properties
胀缩性
1.
The relationships among mechanical indexes, swelling-shrinkage properties, pore size distributions and moisture contents of lateritic clay in Guigang of Guangxi Zhuang Autonomous Region, are discussed through experimental research on the heavy-pattern compacted samples.
通过对广西贵港红粘土重型击实样的室内试验研究,探讨了其力学特性、胀缩性能、孔径分布特征与含水量之间的关系。
2.
An experimental research on the mechanical indexes, swelling-shrinkage properties and pore size distributions of intact Guangxi laterite at different stages of dehydration, has been carried out systematically.
结果表明:广西原状红粘土为裂隙发育的硬塑性粘土,不同脱湿阶段的力学指标与胀缩性能在较高含水量范围内受基质吸力控制,在较低的含水量范围内主要受控于裂隙性;转折点处含水量与重型击实(干法备样)最优含水量相接近;原状红粘土的孔隙主要以孔径从0。
3) swell-shrink characteristics
胀缩性
1.
Swelling soil and salinizd soil are special stratum of Xinjiang Yin Er Ji Ker West trunk canal,they harm the engineering project because of their swell-shrink characteristics during construction.
新疆引水工程西干渠的特珠岩土有膨胀岩土和盐渍土 ,在施工期间其胀缩性已对在建工程形成破坏作用 ,为此 ,对特殊岩土的分布范围、膨缩性以及对工程的影响进行了进一步的研究工
4) expansion-shrinkage performance
胀缩性能
5) expansibility
[英][iks,pænsə'biliti] [美][ɪk,spænsə'bɪlətɪ]
胀缩性
1.
Meantime, the expansibility of improved expansive soil, the relation between compressive strength and lime dose is pointed out.
通过对济南、淄博地区膨胀土的室内物理力学性质、石灰改性的系列试验分析,确定了膨胀土的等级、改性后土的胀缩性、强度与剂量的关系及掺入石灰的最佳配比。
6) dilative soil
胀缩性土
1.
Study on stress and deformation of dilative soil canal;
胀缩性土渠道的应力和变形研究
补充资料：胀缩宇宙模型
见开放宇宙模型。
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