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As a part of the Rootstalk foundation research ,the paper introduce contrast of the vertical load and pull capacity, horizontal push capacity between the rootstalk foundation and the common caisson by means of 3-D FEM software analysis. The analysis shows that the rootstalk foundation has great practical potential and its mechanical behavior are preliminarily discussed.

本文结合参与安徽省高速公路总公司根式基础课题组的工作，应用三维有限元软件对根式基础与普通沉井基础进行了竖向抗压抗拔承载力，水平抗推承载力数值模拟对比，说明根式基础在工程应用上的潜力，并对根式基础的受力机理进行了初步探讨。

Considering the disadvantages of caisson, Highway Corporation of Anhui province put forward a brand new foundation style—Rootstalk Foundation, a research group was set up and a national patent was applied. Its construction process are: obligate jack hole in the caisson, jacked the prefabricate rootstalkinto the soil after the caisson sank to the design elevation, assuring that the rootstalks are fixed with the caisson then a root-simulated foundation is completed. The load capacity of ambient soil is greatly activated because of the penetration, compression and stress pervasion of the jacked rootstalk.

为此，安徽省高速公路总公司根式基础课题组提出一种全新的基础形式——根式基础，并申请了国家专利，它是采用沉井预留顶推孔，待沉井下沉到设计标高后在土层中顶推预制的根键，在保证根键与沉井的固结后形成一种仿生基础，由于顶推根键的挤密和应力扩散作用充分调动了基础周边土体的承载潜力，使得基础底部得以"卸载"，其承载力得以大大提高。

The transmission depth of superimposed stress on foundation due to stocking large-area mineral ore is especially deep and slowly converges, when mineral ore stockyard is in operation, it will arise large superimposed stress on stockyard foundation and even deep foundation.

矿石堆场大面积的堆矿荷载产生的地基附加应力传递深度大、收敛慢，在矿石堆场投入使用时，堆场地基、甚至深层地基都将产生很大的附加应力。

In order to quicken the drainage and consolidation of soil, sand drains are usually used as vertical emissaries in soft or supersoft foundation. The working principle, arrangement and design of the treatment of soft foundation by plastic draining plates aresimilar to those of sand drain. Plastic draining plates were applied to the soft foundation treatment project for the Zhujiang Power Station in 1988. According to the tests, the mechanical behavours satisfied the working requirements with such advantages ...

在软土和超软土地基中，为了加速土壤的排水固结，通常采用排水砂井作为垂直排水通道，塑料排水板处理软基，其工作原理、布置方法、设计方法与排水砂井相似，1988年珠江电厂厂区款基加固工程是采用塑料排水板加固地基，经试验，其力学性能满足工作需要，排水的效果良好，施工速度快，降低了地基加固费用。

The FOS-200 group is in the foundation dategrain foundation, the vegetal period increases 0.5％the FOS, the pre-fattening timeincreases 0.25％the FOS-200, the terramycin group is in foundation date grainChina and Canada 150PPM.

果寡糖(FOS-200)组是在基础日粮的基础上，生长期添加0.5％果寡糖(FOS-200)，育肥期添加0.25％果寡糖(FOS-200)，土霉素组是在基础日粮中加20％的土霉素150ppm。

Raft foundation can be analyzed by this program. And interaction of raft foundation in different plane shape and different thickness with soil that simulated by Winker or two-parameter soil model and high-rise building superstructure can be computed and analyzed. The program provides a new and effective analysis tool for the practice of high-rise building raft foundation engineering.

针对上述各种计算理论及分析内容，自行编制了相应的面向对象计算程序PIASRFS-2007，程序用C++语言在VC++平台中编制，采用该程序可以采用无网格法对筏板基础进行计算分析，并能对不同平面形状、不同厚度的筏板基础与Winkler、双参数弹性地基及高层建筑的不同上部结构进行三者的共同作用计算分析，该程序为高层建筑筏板基础工程实践提供了一种新型有效的分析手段。

Since the policy of reform and opening carried out in China, the special economic region, Xiamen city has developed rapidly. More and more foundation trenches appear. But engineering accidents also follow because the supporting technique of foundation trenches is so complicated, fargoing and diverse. Foundation trench supporting has become the most challenging technique in construction engineering.

改革开放以来，厦门市凭借良好的地理条件和政策扶持，经济发展十分迅速，深大基坑随处可见，但是由于基坑围护技术复杂，涉及范围广，变化因素多，事故频繁，特别是由于厦门市独特的地层条件，使得基坑支护成为建筑工程中最具有挑战性的技术难点。

Secondly, by the analysis of influencing factors of collapsibility of loessal foundation, results indicated that at the basis of the grey incidence analysis on influencing factors of collapsibility of loessal foundation,the void ratio is the superior and steadily influencing factor of collapsibility at all events and other influencing factors will have different degree of influence according to the specific conditions of loess foundation.

通过分析影响黄土湿陷性变形的因素，对于湿陷变形因素的关联分析，可以看出土性指标对湿陷性的影响程度，孔隙比的影响比较突出，基本上可以认为是在土性指标对湿陷性的影响程度中最大的，其它指标会因土质含量、黄土的类型不同而影响各异。总之，本文应用灰色系统理论的关联分析法对应用广泛的工程实用模型变形计算方法做一些因素分析、进行反思，同时证明了弦线模量法计算沉降是值得大力推广的，弦线模量法计算沉降在将来的工程实践中必将带来更为可观的社会经济效益。

Coupled with the oceanographical of architectural base foundation engineer ing of our country at very fast speed develop,with the project of architectural ba se foundation engineering closely-relate the cost of construction stewardship of architectural base foundation engineering also increasingly brought out vital fun ction.

伴随着我国建筑地基基础工程事业的飞速发展，与建筑地基基础工程事业密切相关的建筑地基基础工程造价管理工作也越来越显示出重要作用。

By using such explorations testing ways as drilling, ultrasonic logging, pumping test, water analysis, microseismic survey and indoor earth mechanical experiments, the foundation bearing layer's features in soft rock iterbedded hard rock constituted by argillaceous dolomite rock, argillaceous limestone, pelitic mudstone and shave rock was determined. The foundation bearing layer's features and the slope design parameters of C and Φ in foundation pit was evaluated and excavated through local architectural experience.

采用钻探、超声波测井、抽水试验、水质分析、地微震测量、室内岩土力学室验等综合勘探测试方法，确定薄至中厚层状泥质白云岩、泥质灰岩夹泥岩、页岩组成的软质岩与硬质岩互层状岩体地基承载力特征值，结合地区的建筑经验合理的评价和充分挖掘软质岩与硬质岩互层状岩体地基承载力特征值和基坑边坡设计参数C、Φ。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐