铁路护栏网施工时应注意的问题
Problems that should be paid attention to during construction of railway guardrail net
1、施工单位在进行安装时,应准确掌握各种施工图纸，对于是埋设于路基中各种管道的准确位置,在施工过程中不允许对地下设施造成任何破坏。
1. When the construction unit is installed, the construction drawings should be mastered accurately. It is the exact location of the various pipelines buried in the subgrade. In the course of construction, it is not allowed to cause any damage to the underground facilities.
2、如果立柱打入过深时,不得将立柱拔出矫正，需将其基础重新夯实后再打入,或调整立柱位置。施工中接近深度时应注意控制锤击力度。对于铁路护栏应安装法兰盘，注意法兰盘的定位和立柱顶面标高的控制。
2, if the column is too deep, the column must not be pulled out for rectification. The foundation must be re compacted before entering the column or adjusting the position of the column. Attention should be paid to the control of hammering force when approaching construction depth. For railway guardrail, flanges should be installed. Attention should be paid to the location of flange and the control of elevation on the top of column.
3、铁路护栏网是铁路的安全设施安装工程，是高速公路施工中要重视施工准备和打桩机的组合，不断总结经验，加强施工管理,是安装质量得以保证。
3, rail fence is the installation of railway safety facilities, is an important part of the highway appearance quality. The internal quality of railway guardrail network lies in the raw material and the process of processing. Its appearance quality depends on the construction process. In the construction, the construction preparation and the combination of piling machine should be paid attention to, and the experience is constantly summarized and the construction management is strengthened, which ensures the quality of the installation.