1)  compacted cohesive soil
击实粘性土
1.
A systematical experiment on a compacted cohesive soil has been carried out to investigate the effects of inherent and induced aniatropy.
应用内外室压力不等的空心园柱扭剪仪,对击实粘性土进行了固有和诱发各向异性的试验研究。
2)  compaction test
击实
1.
Analyzing the fill and ramming compaction test results of the three different construction sites in Sanmexia, Luoyang and Xinan in west area of Henan province,and giving some suggestions about the application of these results.
对三门峡市、洛阳市、新安县三个地区工程建设的压实填土击实验结果进行了分析 ,并对试验结果的应用提出建
3)  compaction
击实
1.
Study on compaction characteristics of nature grit;
天然砂砾石基层的击实特性研究
2.
The result shows that density of disturbed samples under standard compaction test would be very difficult to reach the dry density in natural state,because the stru.
为研究南水北调中线工程膨胀岩的工程特性,选取新乡潞王坟段的代表性岩层——强风化黏土岩和泥灰岩的原状样及扰动样,进行了物理性质试验、击实试验、力学性质试验以及膨胀特性试验。
3.
This paper briefly introduces the mechanism of compaction test and its importance to the embankment project s quality evaluation,in the hope that it may arouse the attention of the inspection and experiment bodies to make sure of the scientific value,rationality,fairness and solemnity of compaction test s index.
文章简单介绍了击实试验的机理以及在堤防工程施工质量评定中的重要性,以期在检测、试验部门引起足够的重视,确保击实试验指标的科学性、合理性、公正性和严肃性。
4)  compact
击实
1.
Micromechanism of strength increase with curing time for compacted cement-soil;
击实水泥土强度随养护龄期增长的微观机理
2.
Analysis on the regularity of expansion and deformation of compacted expansive soil in Handan;
邯郸击实膨胀土变形规律的试验分析
3.
In this paper based upon analysis of the over compactness phenomena of some highway in Shanxi the relationship between maximum dry density of heavy compaction test and practical maximum density of soil foundation is acquired, which will provide valuable reference for compactness control of earthwork subgrade.
通过对山西省一些公路路基压实度超百现象的分析研究 ,得出了土工标准重型击实试验最大标准干密度与土基所能达到最大密度之间的关系 ,使得对土方路基压实度控制值有了更深的认识。
5)  compacting factor
击实参数
6)  impact test
冲击实验
1.
The compatibility of the co-cured compounds with liquid oxygen was ranked according to the liquid oxygen sensitivity impact test results.
通过研究四种具有结构差异的环氧树脂与氰酸酯的共聚物,分别对其进行液氧冲击实验和热分析测试,发现两种测试方法得到的结果之间存在较好的一致性。
参考词条
补充资料:粘性土
      以粒径小于 0.074毫米的土粒为主体所组成具有塑性的细粒土。又称塑性土。次生粘土矿物对塑性的形成起主导作用。粘性土随含水率大小可处于液体、塑体、固体等稠度状态(见图),各稠度状态间的含水率界限称稠度界限。液限和塑限是塑体稠度的上、下限。粘性土处于塑体状态时,具有在外力作用下可塑成任意形状而不破坏其整体性,外力去除后能保持所得形状的塑性性质。塑性的大小可通过液限与塑限之差,即塑性指数定量表示。塑性指数愈大,塑性愈强。塑性指数曾是粘性土分类的主要依据,据这种指数分为粘土、亚粘土、亚砂土。粘土是粘性土的典型代表,具强塑性、吸水性、膨胀性、收缩性、吸附性、冻胀性、烧结性、耐火性等特殊性质。作为建筑物地基,粘性土的承载力取决于它的天然稠度状态。后者可用稠度指标IL表示:
  
  
  
  
   IL反映自然土抵抗外力的能力,IL越小,抵抗外力的能力越大,反之越小。粘性土是烧制砖瓦的材料,也是重要矿产。粘性土的地质成因多种多样,在地壳上广为分布,约占沉积岩土的50%以上。
  

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