What is the safe construction distance of piling near the railway?

The safe construction distance of piling near the railway varies according to the characteristics of different regions and lines.

The Regulations on Railway Safety Management stipulates that:

Twenty-seventh railway lines should be set up on both sides of the railway line safety protection zone. The scope of railway line safety protection zone, from the toe of railway subgrade slope, the top of cutting slope or the outside of railway bridge (including railway and highway dual-purpose bridge, the same below), is:

(1) The urban high-speed railway is10m, and other railways are 8m;

(2) High-speed rail12m in suburban residential areas, and other railways10m;

(3) High-speed rail in rural residential areas 15m, other railways12m;

(4) The high-speed railway in other areas is 20m, and other railways15m.

If the distance specified in the preceding paragraph cannot meet the needs of railway transportation safety protection, the railway construction unit or railway transportation enterprise shall put forward a plan, which shall be delineated by the railway supervision and administration institution or the local people's government at or above the county level in accordance with the procedures specified in the third paragraph of this article.

Article 30 To build buildings, structures and other facilities, borrow soil, dig sand, dig trenches, empty or pile or hang articles in the railway line safety protection zone, it is necessary to obtain the consent of the railway transport enterprise and sign a safety agreement, abide by the national standards, industry standards and construction safety norms for ensuring railway safety, and take measures to prevent the railway transport safety from being affected. Railway transport enterprises should send people to supervise the safety of the construction site.