夯扩挤密水泥土桩用于高层建筑地基处理的尝试

水泥土桩已普遍用于多层住宅的地基处理，根据水泥土和夯扩挤密施工法的特点，在对夯扩挤密水泥土桩用于高层建筑地基处理进行研究、阐明其经济合理且安全可行的基础上，在高层住宅工程中进行了尝试，已取得令人满意的效果。     

推行岩土工程体制,降低工程造价与勘探成本

推行岩土工程体制,在确保给定的安全水平条件下达到综合造价最低的目的。     

基坑工程雨季施工措施的探讨

结合某校教学楼基坑工程实践，对防止滑坡采取措施的有效性进行了总结，同时对滑坡出现的原因进行分析，提出了预防基坑滑坡应注意事项。     

Coupling of free surface and groundwater flows

In this paper we present some preliminary results about the coupling of shallow water equations for free surface flows and Darcy equation for groundwater flows. A suitable set of interface conditions is discussed: the Beavers and Joseph formula for the bottom stress is used. An iterative algorithm to solve the coupled problem is proposed and some numerical results are presented.     

STI process steps for sub-quarter micron CMOS

This paper presents Shallow Trench Isolation (STI) process steps for sub-1/4 μ CMOS technologies. Dummy active areas, vertical trench sidewalls, excellent gap filling, counter mask etch step and CMP end point detection, have been used for a 0.18 μm CMOS technology. Electrical results obtained with a 5.5 nm gate oxide thickness show good isolation down to 0.3 μm spacing. Good transistor performances have been demonstrated.     

新型建筑材料在基础工程中的应用

重点介绍了在地基基础和基坑围护方面7种新型建材的特性和应用现状,并预测了新型建材在基础工程中的发展趋势。     

地基设计基本原则的探讨

地基设计是整个建（构）筑物设计中的重要组成部分，它关系到建（构）筑物的安全及其功能能否正常发挥。本文着重分析探讨了在地基设计中应遵循的原则及注意事项。以保证建（构）筑物的安全和正常使用，充分发挥地基的作用。     

Shallow hydrogen-induced donor in monocrystalline silicon and quantum wires

Electrical and optical properties of bistable shallow donors in monocrystalline silicon, which are introduced by proton implantation followed by annealing at 450 °C, have been studied. The temperature dependences of equilibrium and non-equilibrium carrier concentration and relaxation kinetics were investigated. IR absorption lines of bistable shallow donor electronic excitations were detected. The obtained experimental data demonstrate that the bistable shallow donors can be identified as quantum wire defect nanoclusters.     

Excavation and support design of the Dicle–Kralkizi water tunnel: an overview

Tunneling projects have their uniqueness in terms of engineering problems. The expertise gained from analyzing these projects establishes a sound basis for future application. This paper conveys experiences gained during the construction and support of the design of the Dicle–Kralkizi water tunnel, Turkey. Tunnel stability problems including overbreaks and surface subsidence are evaluated. An analysis of the breakdowns, factors controlling advance rate and the overall performance of tunnel are covered. The accumulated information presented here is believed to be useful and reliable for a successful tunnel excavation in similar formations.     

President’s column.

This presidential column announces the significant internal changes of Division 13 of the Consulting Psychology Journal. The journal is now published by the Educational Publishing Foundation, which is associated with the American Psychological Association in order to increase the quality, quantity, and diversity of submissions to the journal. The author outlines the steps that will be taken to make the Division a more viable and inviting organization for members in ways that are obvious and easily accessible to them. (PsycINFO Database Record (c) 2010 APA, all rights reserved)