1) filling sand
冲填砂
1.
The paper describes the whole process of successful application of dynamic compaction in filling sandy ground treatment analyzes and discusses in different stages from the selection of design option,design parameters,trial ramming process and construction process to testing result.
叙述了强夯法在冲填砂地基中的成功应用的全过程,从方案选择、设计参数、试夯方法、施工过程到检测结果不同阶段进行了分析论述,为类似工程提供参考。
2) sand filling
填砂
1.
The paper proves the advantage of evaluating sand filling compactness by reinforcement penetration method and makes the contrast test of reinforcement penetration and ring sampler method so as to discover the method for determining the relation between dry density and reinforcement penetration of sand filling.
论证了采用钢筋贯入法评定填砂密实度的优点;对钢筋贯入度和环刀法进行对比试验,找到了确定填砂的干密度和钢筋贯入度之间关系的方法,使采用钢筋贯入度试验检测砂的密实度时,评定结果更为科学。
2.
Adopting sand filling embankment in areas rich in coarse sand and medium sand can save a lot of arable land,reduce machine-team greatly,at the same time,the technical indexes of embankment can meet the specifications,and the construction period is also less affected by wet weather,so it is of great practicability.
在中、粗砂资源丰富的地区采用填砂路堤,既能节约大量耕地,大大减少机械台班,同时路堤各项技术指标又能满足规范要求,且施工工期受阴雨天气的影响也较小,具有很强的实用性。
3) filler sand
填砂，背砂
4) Sand washing
冲砂
1.
Numerical simulation of sand washing with high pressure waterjet in horizontal well
水平井段高压水射流冲砂洗井数值模拟研究
2.
In order to enhance continuous-running efficiency,a special centralizer was developed and eliminated the tie back sting,and one trip was needed for the performance of sand washing by slim pipe.
为提高作业时效,成功研发了一种新型套管丢手内专用冲砂扶正工具,其省略了回接管柱,直接在大套管内下入小油管就可准确进入丢手内冲砂。
3.
In view of the shortcoming of sand washing technology with recycled water, the negative-pressure sand fishing technology is put forward.
针对循环水冲砂工艺存在的不足,提出了负压捞砂工艺技术。
5) kettleback
猪背脊;煤层冲刷处充填的砂岩
6) manganese sand media
锰砂填料
补充资料：冲砂液
分子式：
CAS号：
性质：又称冲砂液，冲洗液。用来冲洗井壁，清除井内沉渣或淤砂的流体。一般由表面活性剂及溶剂组成，并添加增黏剂和降滤失剂以调整其性能。
CAS号：
性质：又称冲砂液，冲洗液。用来冲洗井壁，清除井内沉渣或淤砂的流体。一般由表面活性剂及溶剂组成，并添加增黏剂和降滤失剂以调整其性能。
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