前言解放以来,上海地区桥梁建没中广泛采用重力式桥台,这种结构型式,在设计和施工方面都积累了不少的经验,但也存在若干问题。最近对77年以来设计建造的10座桥梁的重力式桥台进行调查研究,并就这些桥台中出现的一些问题作初步分析。由于水平所限,编写中难免有错误之处,请同志们指正。 Preface Since the liberation, the gravity bridge has been widely used in the bridge construction in Shanghai. This type of structure has accumulated a lot of experience in design and construction, but there are also some problems. Recently, the gravity bridge abutments designed and constructed for 77 years were surveyed and the preliminary analysis of some problems occurred in these abutments was conducted. Due to the limited level, the compilation inevitably has errors, please comrades correct me.