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 carrying out the installation, the construction company should accurately grasp all kinds of construction drawings, for the accurate location of various pipelines buried in the roadbed, and do not allow any damage to the underground facilities during the construction process.
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 should not be pulled out and the foundation should be rammed again, or the position of the column should be adjusted. When the construction is close to depth, attention should be paid to the control of hammering strength. For railway guardrails, the flange plate should be installed, the positioning of the flange and the control of the elevation of the top of the column should be paid attention to.
3、铁路护栏网是铁路的安全设施安装工程，是高速公路外观质量的重要组成部分。铁路护栏网的内在质量在于原材料及加工过程，它的外观质量取决于施工过程，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. The railway guardrail net is the installation of the railway safety facilities, and it is an important part of the appearance quality of the expressway. The quality of rail guardrail depends on raw materials and processing. Its appearance quality depends on the construction process. In construction, we should pay attention to the combination of construction preparation and pile driver, constantly sum up experience and strengthen construction management, which is the guarantee of installation quality.