1) dispersive clay
分散性黏土
1.
Reliability analysis of identification test of dispersive clay;
分散性黏土鉴定试验的可靠性分析
2.
General situations of dispersive clay is briefly introduced as well as the properties of dispersive clay and its harms to hydraulic works.
简单介绍了分散性黏土的概况,阐述了分散性黏土的性质及其对水利工程的危害,结合实际工程提出了分散性黏土坝的破坏条件和分散性黏土常用的处理措施,以确保大坝的安全和稳定。
2) modification of dispersed bentonite
细分散黏土改性
3) dispersed shale
分散黏土
4) dispersive clay
分散性土
1.
Character of seepage failure and collapse cause of dispersive clay homogeneous earth dam;
分散性土均质土坝渗透破坏性状及溃坝原因
2.
Through the study on the dispersive clay of the core wall of a dam,the reasons responsible for the disagreement are analyzed on basis of dispersive mechanism and standard of judgement.
针对当前通用的分散性鉴定的5种试验方法,即双比重计法、针孔试验、碎块试验、孔隙水可溶盐阳离子试验和全土的交换性钠百分比试验的结果往往会出现不相吻合的情况,通过对某拟建大坝心墙土料分散性的研究,从分散性机理和判断标准来分析不相吻合的原因,并认为应当深入研究盐渍土的分散性鉴定试验的定量化判断标准,促进分散性土鉴定试验规程的制定与实施。
3.
This paper is based on the result of the test of the dispersive clay of Guanlu reservoir in Qingdao.
根据拟建的青岛官路水库筑坝土料常规土工试验、碎屑试验、双比重计试验、针孔试验、石灰掺量改性试验等研究成果 ,结合现场调查取得以下主要结论 :(1)青岛官路水库筑坝土料为分散性土 ,筑坝时必须采取处理措施 ;(2 )在官路水库分散性土料中掺加石灰可把它改性为非分散性土 ,石灰掺量以 1。
5) dispersive soil
分散性土
1.
The results showed that the non-dispersive soil was changed to the dispersive soil if the medium environment had the 8×10-4～1×10-2 mol/L sodium and the pH value>10.
4的介质环境条件下,非分散性土表现特征为分散性;而Na+浓度在该浓度范围外时或阳离子为其他离子介质环境条件下,非分散性土表现特征为非分散性。
2.
The results show that soil samples are transitional and dispersive soil because of rich montmorillonoid,plenty of sodium-ion and strong alkalescence.
遇水分散并流失破坏是分散性土的重要特征,对工程的安全性造成严重威胁,但是由于分散性土发现较晚,工程实例较少,因而对分散性土的判别方法、分散机理及其应用等研究不够深入。
6) dispersive clay
分散性粘土
1.
Feasibility analysis of the embankment filled with dispersive clay;
分散性粘土筑坝可行性探析
2.
Design Method and Engineering Application of Geomaterial in Earth Dams of Dispersive Clay;
分散性粘土坝设计方法及土工合成材料应用研究
3.
Through the investigation of the failure mechanism of Lingluo resevoir earth dam,it is found that the dispersive clay sodium cations are separated out under the leaching and washout so that the failure of dam occurred.
通过对土坝破坏机制的专题研究,得出破坏是由于用了分散性粘土筑坝,受雨水冲蚀和淋蚀时,土中的钠离子产生分散,致使土的结构破坏所致,针对其破坏机制提出了相应的治理措施。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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