The function of the new type of immersed tube ballast water bladder: the ballast water stored in the soft water bladder is applied to the ballast construction process of the immersed tube tunnel, replacing the traditional hard ballast water tank. System composition: the new immersed tube ballast water bladder system consists of water bladder, pipeline, pipeline pump, control valve, flowmeter, pressure gauge and controller

The function of the new type of immersed tube ballast water bladder: the ballast water stored in the soft water bladder is applied to the ballast construction process of the immersed tube tunnel, replacing the traditional hard ballast water tank. System composition: the new immersed tube ballast water bladder system consists of water bladder, pipeline, pipeline pump, control valve, flowmeter, pressure gauge and controller

The characteristics of the new type of immersed tube ballast water bladder are as follows: the structure of the water bladder is more reasonable through three-dimensional plastic design, and the concentrated stress is eliminated; the material selection is more reasonable through numerical simulation and simulation calculation to ensure the safety performance; The multi-layer composite structure makes the bag soft and well sealed. The bag is divided into three parts: the bag body, the transition section and the end. After setting out and cutting, it is spliced into a sealed bag. In order to increase the strength, the external composite reinforcement is added.

Advantages of new immersed tube ballast water bladder:

The structure is safe and reliable, which has been verified by test and actual use

The weight is only 1 / 15 of the traditional mode, and the volume is only 1 / 10 of the traditional mode. It is easy to operate

Embedded installation is not required, the installation and removal method is simple and fast, and the installation and removal time is only 1 / 10 of the traditional one

Process materials are green and environmentally friendly, and recycled for many times

There is no need for high-altitude, lifting and welding operations, and there is no potential safety hazard

The new immersed tube ballast water bladder is currently used for the first time in Yuliangzhou section of Xiangyang east-west axis road project. The project is located in the urban area of Xiangyang City, with an estimated total investment of 4.55 billion yuan. After the completion of the project, it will be an urban expressway, starting from the elevated Fancheng section of the east-west axis, passing through Hanjiang River and Yuliangzhou with the immersed tube tunnel, and ending at Dongjin ground road. The route is about 5.3km long. The design speed of the main line is 60km / h, and the main line adopts two-way six lanes, with a red line width of 60m. The total length of the tunnel is 5280m, of which the West Branch immersed pipe section is 310m long, the East Branch immersed pipe section is 575M long, the cross section of the immersed pipe section is 32.2m wide and 9.2m high.

Welcome customers to consult, understand and negotiate cooperation.