secondary consolidation
[力] 次固结,次生固结;二次固结
2026-03-22 08:15 浏览次数 21
[力] 次固结,次生固结;二次固结
rate of secondary consolidation次固结速率
secondary consolidation settlent次凝结沉降
secondary-consolidation coefficient of次固结系数
secondary consolidation coefficient次固结系数
coefficient of secondary consolidation次固结系数
secondary y consolidation二次固结
secondary consolidation settlement地基应力和变形次固结沉降
secondary consolidation time次固结时间
the test results indicated that with the change of consolidation pressure, the coefficient of secondary consolidation shows a sound regularity with the variation of stress conditions.
试验结果表明,随着固结压力的变化,压实黄土的次固结系数表现出与当前应力状态有关的变化规律。
the correlations among the secondary compression deformation, pre-consolidation pressure and reloading pressure were studied through the 1d secondary consolidation laboratory tests on soft soil.
通过室内一维次固结试验,研究次压缩变形和预固结压力、再加荷压力之间的相关性。
it is indicated that rheological characteristic of xiao-shan soft soil is remarkable, and the over-consolidated ratio affects the coefficient of secondary consolidation significantly.
试验结果表明,萧山软粘土具有明显的非线性和流变特性,超固结比对次固结系数有显着的影响。
there is a significant correlativity between the coefficient of consolidation and the consolidation pressure, as well as the coefficient of secondary consolidation and compression index.
同时,固结系数和固结压力、次固结系数和压缩指数之间均有较好的相关性。
the relationship between secondary consolidation coefficient and compression index is a constant ratio, which indicates that the load ratio has little influence on secondary consolidation coefficient.
研究了次固结系数与压缩指数和加荷比的关系,认为连云港软黏土次固结系数与压缩指数的比值为一个常数,并且受加荷比影响不大。
based on a number of oedometer tests on 13 soil samples, the influence of repeated loading on the secondary consolidation properties is investigated.
在高压固结仪上,对3种原状软土13个试样进行了反复加卸荷载的一维固结试验,研究了反复荷载作用下软土的次固结特性。
theses parameters include compression index, expansion index, coefficient of secondary consolidation and initial coefficient of re consolidation volume compressibility, et al.
这些参数包括压缩指数、回弹指数、次固结系数、初始再固结体积压缩系数等。
the results were as follows: for the over-consolidated soils, coefficient of the secondary consolidation increased with load;
结果表明:对超固结土,次压缩系数随荷载增大而增大;
subsequently, the influences of stress level and stress history on the secondary consolidation coefficient are discussed.
讨论了应力水平和应力历史对次固结系数的影响;
the secondary consolidation coefficient is not related to time of sustained loads, and it becomes larger as the reloading pressure increases and becomes less with the pre-consolidation pressure.
试验结果表明:随着固结压力的变化,压实黄土的次固结系数表现出与当前应力状态有关的变化规律。
results of theoretical analyses and series of experiments on the limitation of the time and magnitude of the secondary consolidation deformation in clay are presented.
本文首先从理论分析并由试验结果验证了次固结的时间和变形量的有限性。
the relationship of the secondary consolidation coefficient and the compression index is discussed.
研究了次固结系数与压缩指数关系;
the conventional method to compute secondary consolidation of soft soils does not reflect the influence of load. it is only applicable to the normally consolidated soils actually.
计算软土次固结的常用方法没有反映荷载变化的影响,实际上只适用于正常固结土。
finally, the method of distinguishing between causes of overconsolidation by loading and secondary consolidation is provided.
最后,提出区分荷载引起超压密和次固结引起超压密的方法。
at last, it is discussed that the pressure secondary consolidation deformation develops with time at a given constant temperature and pressure. the ratio of secondary consolidation …
最后,讨论淤泥在恒温恒压条件下次固结变形随时间的变化发展过程,定量地描述次固结量和主固结量的比值与次固结时间和固结压力水平的关系。
based on the results, the computation method for deformation of the secondary consolidation reflecting the influence of consolidation pressure was developed.
在此基础上提出了正常固结土次固结沉降量随固结压力变化的计算方法。
when the pressure is less than the preconsolidation pressure, the coefficient of secondary consolidation has no relation to the pressure.
当压力小于先期团结压力时,土的次团结系数与压力关系不大;