论文部分内容阅读
一.前言解放后,我国在西北、东北修筑的兰新、青藏、包兰、通让和长白等铁路以及许多条公路都通过了盐渍土地区,开始,人们对盐渍土这一不良地质现象认识不深,工程措施不力,致使通车后,不少地段的盐渍土路基出现严重病害,影响了行车运营。1979年铺轨通车的南疆铁路吐鲁番至库尔勒段,由于吸取了已往工程的经验教训,对和静至紫泥泉间通过52.35公里的盐渍土路基(以下简称南疆铁路),采取了比较合理的处理措施,运营情况良好,至
I. Preface After the liberation, the railway lines of Lanxin, Qinghai-Tibet, Baolan, Tongtang and Changbai, as well as many roads passed through by our country in the northwest and northeast of China, passed through the saline soil area. At the beginning, people regarded the bad geology of saline soil The phenomenon is not deep understanding, engineering measures ineffective, resulting in opening, a lot of lots of saline soil subgrade serious disease, affecting traffic operation. Due to the experience and lessons learned from previous projects, the Turkestan-Turpan-Korla section of South Xinjiang Railway, which was opened to traffic in 1979, adopted a relatively reasonable route of 52.35 km of saline soil subgrade between Hejing and Zijin Spring (hereinafter referred to as South Xinjiang Railway) The handling measures, operating in good condition, to