2) unsaturated silty clay
非饱和粉质粘土
1.
Experiment research on consolidation tests of unsaturated silty clay under controlled matric suction
控制基质吸力的非饱和粉质粘土固结试验研究
3) saturated sandy soil stratum
饱和粉质砂土层
1.
The dewatering measure combining surface water technology and light well point dewatering on saturated sandy soil stratum according to the favorable water permeability of the soil stratum can effectively lower the underground water level in the stratum and make up the unthorough dewatering of single dewatering technology.
在饱和粉质砂土层中根据其土层透水性好的特点,利用地表降水工艺及与洞内轻型井点降水相结合的降水措施,能充分降低地层中的地下水位,弥补单一降水工艺降水不彻底的缺陷,防止涌泥涌砂的出现,保证大断面近距双向隧道的安全,实现无水施工。
4) saturated clay
饱和粘土
1.
Effects of average plastic volumetric strain on compaction grouting in saturated clay;
饱和粘土中平均塑性体积应变对压密注浆的影响
2.
Study of one-dimensional nonlinear coefficient of consolidation of saturated clay;
饱和粘土一维固结系数的非线性研究
3.
Results of experiments show that flow in micro-scale pore of saturated clays follows law of nonlinear flow.
实验结果表明饱和粘土微尺度孔隙渗流为非线性流。
5) saturated silt soil
饱和粉土
1.
The influence of dewatering on the slope stability of saturated silt soil slope;
降水对饱和粉土边坡稳定性影响研究
2.
In order to eliminate the unfavorable effect of excess water pore pressure induced during dynamic consolidation, a consolidating method with heavily rammed stone columns on saturated silt soil and silt clay is put forward.
为了解决强夯时产生的超孔隙水压力问题 ,提出了加固饱和粉土、粉质粘土地基的强夯碎石桩法。
6) saturated silty soil
饱和粉土
1.
Three shaking table model tests were conducted with a geometrical scale of 1∶10 using a large-scale laminar shear box to investigate the reinforcement effects of compacted gravel column-net composite foundation and cement fly-ash gravel(CFG)column-net composite foundation on the saturated silty soil ground along the Beijing-Shanghai high speed railway.
在研制大型堆叠式剪切模型箱的基础上,以京沪高速铁路饱和粉土地基加固为背景,对饱和粉土地基、碎石桩桩网结构地基和水泥粉煤灰碎石桩(CFG桩)桩网结构地基加固进行了大型振动台模型试验研究,模型几何相似比为1∶10。
2.
According to the factors and characteristics considered in discriminating method,combining the regional characteristic of silty soil,the synthetic discriminating method,which is suit to the saturated silty soil in Handan,is put forword,thus improves the dependability of evaluation of liquefaction potent.
根据判别方法所考虑的因素和特点,结合粉土的区域特征,提出了适合邯郸市饱和粉土的综合判别方法,从而提高了液化判别的可靠性。
3.
This paper also summarizes the construction technical points and notes of saturated silty soil nail which will be useful to popularize the nailed retaining wall construction technique.
通过虹祺花苑复合式土钉墙工程实例,阐述饱和粉土层中的土钉墙支护计算原理及现场施工要点,并总结了技术要点及注意事项以资推广。
补充资料:半硅质粘土
半硅质粘土
semi-silica clay
bongui之h一niantu半硅质粘土(semi一siliea elay)5102含量为65纬~80%的耐火原料。它的Al:03和TIOZ含量在15%一30%之间,其他为铁、钙等氧化物杂质。耐火度在165oC左右,由于石英含量的不同其变化较大,所以其灼减量比一般耐火粘土低,加热收缩比一般耐火粘土小。其制品的性质介于硅砖与粘土砖之间。中国半硅质粘土资源不多,用途也较少。日本为了充分利用这种资源,多用来代替粘土砖。 半硅质粘土中所含的石英砂的颗粒大小对其制品烧结性能有较大的影响,如石英砂的颗粒在0.Zmm以下则容易烧结,而在。.smm以上则在烧结过程中,由于石英砂的膨胀而易造成松散。杂质总量高于5%时,耐火度等高温性能降低很多。 半硅质粘土主要用于制造半硅质粘土制品。 (许乡匕权)
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