Verulam

The paper presents a review of current practice in foundation design and construction for low-rise buildings and makes recommendations for improved practice in certain specific areas. Requirements in relation both to Building Regulations and Codes of Practice are discussed and the need, when assessing building performance, for an objective and widely accepted approach to the classification of damage is stressed. The BRE classification is presented in an Appendix. A section is devoted to good site investigation practice and various types of foundation are discussed in relation to ground conditions and construction considerations. Special ground problems are covered including shrinking and swelling clays, frost action, mining subsidence, fill and aggressive ground conditions. M.J. Tomlinson, R. Driscoll and J.B. Burland

D. E. Roe先生：必须解决的第一个问题是在两列内勃起提升管。图14的图14显示了柱子中存在的拥塞，并且由于柱内的脚手架的量，因此在安装管道时变得更糟。设计了一种新的方法，以克服缺乏工作空间，并在拖动列后尽快完成管道。