Understanding water uptake by tree roots will help to know the influence of tree on the ground settlement.
研究树木根系吸水机制有助于了解树木对地基沉陷的影响。
The ground settlement of a shallow metro tunnel by excavation has important effect on the construction safety.
地铁隧道附近的施工活动,会影响到隧道的正常使用和结构安全。
The ground settlement can be manipulated by changing the pile slenderness ratio of blocked foundation with the pile below.
采用下设桩基的块式基础,可通过改变桩的长径比来控制地基沉降。
The ground settlement caused by the construction of urban tunnel threatens the adjacent buildings or underground pipelines very seriously.
城市隧道施工引起的地表沉降,对邻近建筑物或地下管线的安全造成了很大威胁。
Exploiting groundwater is a main reason to the ground settlement and uneven settlement can do great harm to the high - speed railway bridge.
地下水开采是导致地面不均匀沉降的重要因素之一,而地面不均匀沉降又会对桥梁结构造成较大的危害。
How to limit the ground settlement to avoid disturbing the adjacent buildings in the shield tunneling has been a matter of engineers' concern.
在盾构施工技术中,如何控制地层沉降,避免影响隧道上方建筑物,一直是人们非常关心的问题。
It shows that the ground settlement produced by middle zone is greater because of double disturbance during parallel pipe jacking construction.
研究结果表明,水平平行顶管施工时中间区域受到双重扰动,产生的地面沉降较大。
It is shown that the ground settlement produced by middle zone is greater because of double disturbance during parallel pipe jacking construction.
分析表明,水平平行顶管施工时由于中间区域受到双重扰动,会产生较大的地面沉降。
On the base of a large number of relevant papers and literature, the paper studied more in-depth on the ground settlement caused by shield tunneling.
论文在收集并阅读大量相关文献和资料的基础上,对盾构隧道施工地表沉降进行了较为深入的研究。
A predication model of grey system theory was proposed for observation of building settlement. With the model, the ground settlement and its variation speed could be predicated.
应用灰色系统理论建立建筑物沉降观测的预测模型,对建筑物的沉降量及相应沉速作出预测。
According to the guide type of the pole, the observation pole now used to monitor the ground settlement in Shanghai has two kinds of structure, i. e. cable guide and guide wheel.
目前监测上海市地面沉降的观测标按照标杆导正方式进行划分,主要有两种结构即钢丝绳导正式和导轮扶正式。
Israeli officials say they still suspect the Palestinians intend to let the proximity talks run into the ground and then demand that the Americans "impose" a settlement.
以色列官方依然怀疑巴勒斯坦方面试图破坏中间人主持的会谈,然后要求美国直接“强加”一个解决方案。
Both sides refused to give any ground on the contentious issue of Israeli settlement building in the occupied territories.
在有争议的以色列定居点建设问题上,双方均拒绝做出让步。
The data of groundwater exploitation posts that over- exploitation of groundwater is the most cause of ground settlement.
以多年来的地下水开采数据揭示大量超采地下水是造成地面沉降的主要原因。
Through this estimate, one more precise prediction for the soft clay ground afterward settlement can be made to guide the design and control the construction.
利用反演所得的参数可进一步对软粘土地基后期沉降做出更为精确的预测,以指导设计和控制施工。
The settlement of ground is one of soil mechanics important research topics.
地基沉降是土力学中的重要研究课题之一。
Dewatering for different foundation pit fencing structures in soft ground has different impacts on the head of ground water, causing different ground settlement.
不同的软土地基基坑围护结构降水设计对地下水水头有不同的影响,从而产生不同的地面沉降。
Based on elastic methods and the layer-wise summation method, a program developed for settlement calculation of pile ground and combined composite foundation.
基于弹性理论方法,结合分层总和法,编制了群桩沉降计算程序,并掘此对普通群桩和组合桩群桩性状和沉降计算进行研究。
Thus, wetting settlement and displacement can not neglected when the ground of high fill is soaked.
因此,对高填方体地基,浸水产生的湿化沉降和位移不容忽视。
An introduction is given to construction of a super shallow buried subsurface excavated underpass in Wuhan, and the control of ground settlement.
介绍武汉市常青路地下人行通道超浅埋暗挖施工以及控制地表沉降的技术和方法。
Ground settlement value is forecast. The results show that the precision of this method is high and spatial effect is necessary.
结果表明,该方法精度较高,在进行地表沉降分析时,考虑空间效应是必要的。
Practice proves that this method not only greatly enhances the bearing capacity and deformation modulus of soft-soil ground, but also greatly decreases the settlement amount of the ground.
实践证明,该方法不仅大幅度提高了软土地基承载能力和变形模量,而且大大减少了地基的沉降量。
To treat the uneven settlement of ground by using cast in place pile underpinning is a practical and effective technique.
采用灌注桩托换技术处理地基的不均匀沉降是一种实用有效的方法。
The key to the settlement of the question of effective detection of ground and low air targets lies in adaptive of effective clutter suppression in airborne Radar.
因此,有效地抑制这种时间非平稳和空间非平均的杂波干扰是雷达系统有效完成地面目标和低空飞行目标检测必须解决的首要问题。
Now, the compound settlement of ground calculated and control still is difficult in design and construction.
目前,复合地基沉降计算与控制仍然是设计和施工中的难题。
According to the basic feature of the settlement of soft ground, in this paper it presents a new artificial neural network-based (ANN) approach to predict settlement of soft ground.
根据软土地基沉降的基本特征,提出了一种基于人工神经网络(ANN)技术的软土地基沉降预测新方法。
It is proved that pretreatment of the soft ground at abutment can effectively reduce the said friction and avoid settlement of pile foundation.
实例证明桥台软土地基在成桩前预先处治,消减桩基负摩擦力,可以避免桩基沉降。
From the analysis, it is found that the changing of the effective stress in the ground results in the immediate settlement.
研究表明,荷载瞬时作用后,地基中有明显的有效应力变化,这是地基产生初始沉降的原因。
By reducing the permeability of soil at the bottom of pit and selecting optimal dewatering depth, the settlement of ground surface can be well controlled.
采用降低坑底土层渗透性的措施和选择最佳的降水深度能有效地控制坑外地表的沉降。
By reducing the permeability of soil at the bottom of pit and selecting optimal dewatering depth, the settlement of ground surface can be well controlled.
采用降低坑底土层渗透性的措施和选择最佳的降水深度能有效地控制坑外地表的沉降。
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