回填

The shock isolation effect of the crushable backpacking was also discussed.

还进一步讨论了软回填层的隔震效果。

The experimental results indicate that the use of super absorption polymer increases the extracted heat of the underground heat exchanger and improves the COP and stability of the system. It is suitable for the droughty, unsaturated rock...

实验结果表明，超强吸水树脂与原土混合作为回填材料能够增大地下换热器的换热量，提高地源热泵系统的效率和稳定性，适合于在干旱、岩土体非饱和及地下水位较低的地区应用。

In the second step, the permanent precast concrete facing is attached, leaving a void between the precast and wire facings that must be filled with either soil or flowable fill.

第二步骤，就是安装永久的混凝土预制面板，在面板和网面之间予留空隙，然后用土或可以流动的材料回填。

It shows that the particle vibration velocity is related to the maximum single sound charge,distance from the blasting point uo the measured point,types of explosive and blocking condition.While transforming opencast mining into underground mining,if a goave is filled up with gangues,the surface rock mass of slope ca...

在露天转地下开采时，如果对采空区充填废石，不仅可以使边坡表面岩体处于有利的三向受力状态，回填废石体还起到了爆破减震作用，同时还有明显的高频滤波作用，有利于保持地下巷道的稳定性。

Reinforced Earth is, therefore, a composite material, combining the compressive and shear strength of compacted granular fill with the tensile strength of horizontal, inextensible reinforcements.

因此，加筋土是一种复合材料，它将经碾压的粗粒回填土的压缩性和剪切强度与横向无伸展性的加固材料的抗拉强度相结合。

At last, combining with space convergence of surround rock, numerical analysis conclusion and field support measurements, it gives a security and stability appraisal of flat dip layer in Xi Shanping Tunnel; also, some advices are given about the monitorial work and numerical simulation.

本文结合西山坪隧道的修建背景，以施工量测与监控的结果为基础，选择了有代表性断面，对单一巨厚围岩不同产状、穿煤系地层段、上伏及下伏采空回填区段的内空收敛情况进行了对比分析。

It is a fact that the scraping, storage and reinstallation of topsoil considerable weakens its physico-chemical qualities.

事实上，移除表层土、储藏、回填削弱了土壤本身的物理化学特性。

Based on a testing section of Beijing-Huashaoyin expressway,the requirement of uncompacted filling technique on materials,mix proportion calculation and construction techniques are introduced,as well as the applied effect of uncompacted filling is checked.

以京化高速公路工程试验段为依托，介绍非压实填土技术对材料、配合比计算及施工工艺的要求，并对非压实回填土的使用效果进行检测，效果良好，适合推广应用。

According to special geological conditions of the beach-backfill area of the Donghai Great Bridge pier pre-fabrication field and construction time requirements, author provides a design plan and relevant consruction methods to construct a comprehensive whart under these special geological conditions.

针对东海大桥墩身预制场回填海滩区特殊的地质条件和工期要求，提出了修筑综合码头的设计方案和施工方法。

Its a good idea to have someone stand in the filter while it is being backfilled to prevent it from shifting out of position on the base.

它是一个好主意已有人主张在过滤的同时，它正在回填，以防止它移出来的立场基地。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。