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1概述阜(阳)淮(南)线正线延长125.689km,站线205.217km,位于华东二通道,南连淮南线、北接京九线,是淮煤外运的主要通道。其所经区段,膨胀土(又称裂隙粘土)分布广泛,因这种土具有明显的胀缩性,超固结性和多裂隙性,在工程上主要表现为失水收缩开裂,吸水膨胀软化,反复变形和强度大幅度衰减等特征。作为路基填料在日后的铁路运营口中主要表现为基床经常翻浆冒
1 Overview The main line of Fuyang (Huai) Huai (South) Line is 125.689km in length with a station line of 205.217km. It is located at East China Second Channel, south of Huainan Line and north of Beijing-Kowloon Line. Its section, expansive soil (also known as clayey clays) are widely distributed, because of this soil has obvious expansion and shrinkage, super-consolidated and multi-fracture, in engineering mainly manifested as shrinkage of water loss, water swelling Softening, repeated deformation and intensity attenuation and other characteristics. As a subgrade filler in the future rail operations in the main performance of the bed often Fanfan