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在公路桥涵的地基基础设计中,墩台基础的沉降计算往往是不可缺少的。由于多年来我国桥涵设计中使用的计算方法(见《公路桥涵设计规范》)不尽合理,因此,交通部在新颁发的《公路桥涵地基与基础设计规范》(以下简称“新规范”)中对此做了较大的改进。为了配合新规范的使用,并结合我国目前微机的普遍应用,笔者拟就墩台基础沉降计算的电算问题做一讨论,供设计工作者参考。
In the foundation design of highway bridges and culverts, the settlement calculation of piers and abutments is often indispensable. Due to the unreasonable calculation methods used in the design of bridges and culverts in China (see “Code for Design of Bridges and Culverts”) for many years, the Ministry of Communications recently issued the “Code for Foundation and Foundation Design of Highway Bridges and Culverts” (hereinafter referred to as “the new code”) This has made a big improvement. In order to meet the new norms of use, combined with the general application of computer in our country, I intend to discuss the calculation of pier settlement settlement to do a discussion for design workers reference.