摘要
由于工程地质条件的复杂性和施工前勘探工作量的限制,边坡施工详图设计在施工阶段进行修正、变更是正常的。可变更地质设计就是施工前设计做好变更的充分准备;施工中及时反馈新的地质和变形信息,分析其工程意义;在施工前阶段研制的有关计算机辅助设计系统的帮助下,按新的工程地质条件变更设计,快速返回施工中,指导施工。本文以施工阶段变更设计的工程实例说明边坡设计、施工中及时反馈加工处理新获得的信息,保证信息正常流动对优化设计是十分关键的。把可变更地质设计正式纳入边坡设计规范是十分必要的。
Owing to complaxity of geological conditions and limitation of explorating work before construction, revision and alteration of the design of construction details are normal things in construction stage. Alterable Geo-design includes the following ways. First, design before construction is prepared to fully alter. Then, new geological, deformation and failure informations and their engineering significance are fed back immediately. Last, according to these, the design is altered and revised with the assistance of CAD and returns to construction repidly. The authors take some real engineering examples to illustrate that feeding back and analysing these informations and ensuring normal flow of them are the key for optimum design. It is necessary to bring the design into design norm formally.
出处
《工程地质学报》
CSCD
1993年第2期74-78,共5页
Journal of Engineering Geology
