Yunnan tunnel waterproofing sheets require ecological protection.

Release date:

2020-12-07


(1) When the lining is installed immediately after excavation, protective measures must be taken for the joint waterproofing sheets预留 at the lining ends to prevent flying rocks from damaging the sheets during blasting at the working face.

Yunnan Qujing Tunnel Waterproof Membrane Preventing seepage and leakage isn’t just a necessity for the tunnel itself—it’s also a requirement for ecological protection and water resource conservation. Yunnan Qujing Tunnel Waterproof Membrane It is the primary focus of tunnel engineering's waterproofing and drainage design—without reliable Yunnan Qujing Tunnel Waterproof Membrane , groundwater can seep in, potentially endangering operations and shortening the tunnel's lifespan.

Yunnan Qujing Tunnel Waterproof Membrane Application in Tunnel Construction: Protection of Waterproof Membranes

(1) When the lining is installed immediately after excavation, protective measures must be taken for the joint waterproofing sheets预留 at the lining ends to prevent flying rocks from breaking the sheets during blasting at the working face.

(2) The installation of lining reinforcement bars, the placement of various embedded components, the erection of end-formwork, the positioning of concrete delivery pipes, and the actual pouring of concrete—each of these operations carries a high risk of accidentally puncturing, piercing, or even burning through the waterproofing membrane. If the waterproofing membrane is damaged, it must be repaired immediately.

 

ZHONGTAI HENGBANG Engineering Technology Co., Ltd. is a comprehensive service provider integrating engineering consulting and design, material R&D and manufacturing, as well as operations and maintenance. With robust technical expertise and strong R&D capabilities, our products are specifically tailored for critical applications in areas such as water conservancy infrastructure projects, transportation infrastructure initiatives, and environmental protection fields like urban waste management and the safe containment of hazardous industrial solid waste. The company boasts advanced production lines sourced from Germany, Italy, Denmark, Belgium, Switzerland, and other countries, adhering to stringent quality management systems and rigorous testing standards. We are equipped with state-of-the-art equipment capable of evaluating key performance metrics, including tensile strength, creep resistance, UV resistance, permeability, flame retardancy, anti-static properties, chemical corrosion resistance, and oxidation stability. Furthermore, ZHONGTAI HENGBANG has successfully obtained certifications such as CRCC, ISO 9001, ISO 14001, OHSAS 18000, and MA certificates, along with favorable test reports from China’s Ministry of Railways and Ministry of Water Resources, as well as the prestigious EU CE certification. Our products have also been independently verified by specialized laboratories in Russia, Australia, the United States, and other regions. We are dedicated to delivering top-quality geosynthetic materials and unparalleled services for a wide range of projects, including reinforced earth retaining walls, soft ground stabilization, land reclamation and seawall construction/maintenance, hydraulic engineering, slope remediation and ecological restoration, road construction, and mining projects.


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