Doorstroomstations

Doorstroomstations, also known as doorstream stations or doorstream platforms, are temporary structures used in the construction of tunnels and underground spaces. They are designed to provide a stable and safe working environment for construction workers while the main tunnel or underground space is being excavated.

A doorstroomstation typically consists of a platform or deck supported by temporary props or struts. This platform is located above the excavation level, allowing workers to access the site safely. The station is equipped with various utilities such as electricity, ventilation, and communication systems to support the construction activities.

The primary purpose of a doorstroomstation is to facilitate the excavation process by providing a stable base for workers and equipment. It also serves as a storage area for construction materials and equipment. Once the main tunnel or underground space is completed, the doorstroomstation is dismantled and removed.

Doorstroomstations are crucial in the construction of infrastructure projects such as subway systems, road tunnels, and underground parking facilities. They help to minimize risks associated with working in confined spaces and ensure the safe and efficient completion of construction projects.