准池铁路重载建设关键技术研究

Research on the Key Technology for Construction of Zhun-chi heavy-haul Railway

准池铁路设计采用新中-活载ZH(Z=1.0),施工难度大、工期紧、技术要求苛刻,本文结合实际建设环境首先对活载标准体系进行了研究,然后分别对桥梁、隧道和路基的控制性工程的施工难点进行了深入剖析,并结合工程施工情况提出了相应的重载施工关键技术,为以后类似重载铁路工程的建设提供一定的技术支持。

The design of Zhun-chi Railway adopted ZH-live load, the construction difficulty is big, the time limited of the project is tight, and the demand of technology is trenchant. Combining with the actual construc-tion environment, firstly this paper studied the standard system of live load, and then deeply analysized the construction difficulty of controlling project of the bridges,tunnels and roadbeds respectively, and lastly put for-ward the corresponding key technology of heavy haul construction combining with the construction, which will privide a certain technical support for the following similar construction of the heavy haul railway.