نتایج جستجو برای: maximum surface settlement

تعداد نتایج: 919999  

2002
Mohamed A. Shahin Mark B. Jaksa Holger R. Maier

The problem of estimating the settlement of shallow foundations on granular soils is very complex and not yet entirely understood. The geotechnical literature has included many formulae that are based on several theoretical or experimental methods to obtain an accurate, or near-accurate, prediction of such settlement. However, these methods fail to achieve consistent success in relation to accu...

Che Roos Saad, Sharr Azni Harmin, A. Christianus , E. Abdolalian , F. Ehteshami, H. Rameshi ,

An experiment was conducted to investigate the effect of collector materials and position on Pinctada margaritifera spat attachment. Settlement on polyethylene pipes (54.6%) was significantly higher (P < 0.05) than on plastic baskets (25%). Significantly higher (P < 0.05) spat catch was recorded from the collectors which were installed on lower height of settlement tank than upper. The number o...

Journal: :Remote Sensing 2017
Huiqiang Wang Guangcai Feng Bing Xu Yongping Yu Zhiwei Li Yanan Du Jian-Jun Zhu

Subways have been an important method for relieving traffic pressures in urban areas, but ground subsidence, during construction and operation, can be a serious problem as it may affect the safety of its operation and that of the surrounding buildings. Thus, conducting long-term ground deformation monitoring and modeling for subway networks are essential. Compared with traditional geodetic meth...

Journal: :Biofouling 2008
Rodolfo E Pérez-Roa Marc A Anderson Dan Rittschof Beatriz Orihuela Dean Wendt Gregory L Kowalke Daniel R Noguera

The increasing needs for environmental friendly antifouling coatings have led to investigation of new alternatives for replacing copper and TBT-based paints. In this study, results are presented from larval settlement assays of the barnacle Amphibalanus (= Balanus) amphitrite on planar, interdigitated electrodes (IDE), having 8 or 25 mum of inter-electrode spacing, upon the application of pulse...

Journal: :Bioresource technology 2008
Bo Yue Tong-Bin Chen Ding Gao Guo-Di Zheng Bin Liu Duu-Jong Lee

In this study, a settlement measurement device was used to track the settlement of different layers in composting piles, and time courses of settlement velocity, bulk density distribution, and effective bulk density were investigated. Settlement is divided into two stages: the physical compressive settlement and the mass loss settlement. At the end of the former stage, bulk density (rho') and p...

2007
Todd W. Anderson Mark H. Carr Mark A. Hixon

Distinguishing the relative contributions of various processes to variation in recruitment success is central to our understanding of patterns and rates of population replenishment in marine organisms. We monitored settlement and recruitment of a common Caribbean damselfish, the blue chromis Chromis cyanea, to ascertain the extent to which variation in recruitment reflected settlement dynamics....

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی 1392

flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...

2015
Mark Altaweel

This paper presents an agent-based complex system simulation of settlement structure change using methods derived from entropy maximization modeling. The approach is applied to model the movement of people and goods in urban settings to study how settlement size hierarchy develops. While entropy maximization is well known for assessing settlement structure change over different spatiotemporal s...

2010
Rafael González-Val Miriam Marcén

There is extensive literature examining changes in divorce rates focusing on the effects of changes in divorce laws. Previous analysis omits reforms that introduced changes in divorce settlements. This might in somehow obscure the impact of unilateral reforms on divorce rates. In this paper, we extend on the previous analyses offering insights on the impact of unilateral divorce on divorce rate...

2016
William L. Lamey Daniel P. Hogan

INTRODUCTION Pre-trial settlement is a mechanism widely used to avoid needless and drawn out litigation. 1 Pre-trial settlement not only reduces the burden on overcrowded court dockets, but also provides an injured party with a relatively quick source of compensation. 2 Allowing both parties to negotiate a mutually satisfactory solution is often preferable to judicial resolution.' The number of...

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