Based on many static load tests on pile foundations in Shanghai,it is discovered that vertical bearing capacity of many piles in soft soil often differs greatly from that calculated based on geological data during interruption period required by construction criterions, though there are some exceptions.
在上海地区许多项桩基静载试验中 ,发现桩身大部分处于软土中的桩 ,在规范要求的间歇内 ,有时桩的竖向承载力与地质资料提供的计算值相差甚远 ,而有时又基本相符 ,经比对相同休止期不同场地的桩静载试验结果 ,发现地质条件的细微差异 ,可能是造成桩休止期不同的主要因素。
Perspectives on the measurement of angle of repose;
对休止角测定方法的讨论
Objective: To determine angle of repose of Liuweidihuang particles and evaluate impacts of lubricant and its right amount on particles liquidity.
目的:测定六味地黄颗粒的休止角,评价润滑剂及其用量对颗粒流动性的影响。
The results show that the angle of repose,the angle of internal friction and unconfined yield strength of semi-coke dec.
使用直剪仪对不同粒径的生物质和不同热解温度的半焦进行物性分析,结果表明:热解后,半焦的休止角、内摩擦角和开放屈服强度都明显降低;堆积密度比原料的堆积密度大;从电镜图片分析得出表面结构的变化是物性发生变化的根本原因;400℃半焦的休止角为38。
Based on introducing a triangle mechanism of a trace flat knitting machine and the basic operating principle of trace knitting, the paper sums up a number of new features of trace knitting compared with conventional manual flat knitting.
文章在介绍休止横机三角机构与休止编织基本操作的基础上,总结了休止横机(相对普通手动横机)在编织方面所具有的几个新特点,并给出了一些产品开发的实例。
This research focuses on the diesel oil desulfurization using resting cells of Rhodococcus sp.
本文利用该菌的休止细胞对DBT和柴油的脱硫活力进行了研究 。
By the comparison of conditions or osier production of growth cells and of resting cells, the optimum fermentation condition was determined.
通过比较生长细胞和休止细胞的产酯情况来寻找最佳发酵条件。
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