查询词典 backfills

Results of numerical calculation indicate that the present method is of high accuracy, agrees well with available closed\|form solutions, and is capable of dealing readily with the friction between wall and soil, nonhomogeneity of backfills and complex load...

数值计算结果表明，本文方法精度高，与现有的解析解一致；且可方便地考虑挡墙面的摩擦作用、土体的不均匀分布以及复杂的外载组合，值得推广应用于工程设计。

Pneumatic hammer is optional to carry out the construction of pilot bore in gravels, rocks and backfills.

可选配气动冲击锤，用于卵砾石、岩石和回填杂土中导向孔的施工

Based on the test of some parameters of GCHP, we analyze the heat transfer performance of the ground heat exchangers with different backfills.

我们在对土壤源热泵系统的有关参数进行测试的基础上，分析了不同的回填材料下地下换热器的传热性能。

Quality control was a problem, however, with many backfills significantly exceeding the 25% limit, making wall facing alignment problematic for contractors.

然而，质量控制是一个大的问题---许多填料明显的超出了25%的限制，导致承包商需重新调整墙的面层。

Two sorts of backfills, bentonite and cement boned sand, have been tested in the laboratory for the system by unstable state method.

其主要缺点是地下换热器的初投资较高，这也是阻碍地源热泵技术发展的主要原因之一[1 ] 。

This paper introduces experiments on the influence of the cement type, sand type, sand size, and bentonite content on the thermal conductivity of the borehole backfills, and aslo the influence of the bentonite content on the backfill consistency.

实验研究了水泥型号、骨料类型、骨料粒径、膨润土含量对回填材料导热系数的影响，以及膨润土含量对回填材料稠度的影响。

Analyzing the deformation and failure characters of different backfills, their damage constitutive equations investigated with damage mechanics whose calculating results coincide with experiment results well were proposed.

分析了不同配比充填体变形与破坏特征，用损伤力学建立了4种不同配比充填体损伤本构方程。

The research result indicates that the thermal conductivity of the Cement PO42.5 is slightly higher than that of the PO32.5 and the thermal conductivity of the borehole backfills increases when the sand size increases,and that contained quartz sand is higher than river sand.At the same time,the thermal conductivity of the borehole backfills increases firstly and then decreases and the consistency decreases when the bentonite content increases.

研究发现：PO42.5水泥的导热系数稍大于PO32.5的导热系数，回填材料导热系数随砂子粒径的增大而增大，骨料为石英砂的回填材料导热系数要明显大于骨料为河砂的导热系数；同时回填材料的导热系数随膨润土含量的增加先增加后减小，回填材料的流动性随膨润土含量的增加有所降低。

According to experimental results of four kinds of cemented backfills with the ratios of cements to tailings 1:4, 1:8, 1:10 and 1:12, the laws of three-dimensional energy dissipation of backfill are presented during the course of breakage.

根据灰砂配比为1：4，1：8，1：10和1：12的4种胶结充填体力学试验结果，揭示不同配比充填体三维损伤耗能规律。

Study was conducted regarding to the relationship between the lateral earth pressure, the acting point of resultant force and the resulting turning moment to the back of retaining walls, and the deformed ground profile of backfills.

在挡土墙平移各历程阶段，研究挡土墙背水平向侧土压力、挡土墙背水平向侧土压合力作用点与倾覆力矩和填土地表变形轮廓等之关系，并就填土地表急剧区间与经典库仑理论平面滑动面位置作比较探讨。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。