







Introducing the revolutionary three-stage Water Stop Bolt with Heavy-duty Three-section Plastic Cone Design, an indispensable material for achieving superior waterproofing in building construction projects. With cutting-edge structural and functional enhancements over traditional waterproof bolts, this product promises unparalleled performance and reliability. Discover its unique features through a comprehensive exploration of its structural composition, working principle, advantages and characteristics, and diverse application scenarios:
• Structural Composition
Middle Water Stop Section: This is the heart of the water stop system; impeccably designed as a cylindrical core equipped with a central circular water stop plate. The plate is expertly welded to the bolt, effectively obstructing groundwater seepage channels, thereby significantly boosting the waterproofing capability.
Two End Screw Sections: Ingeniously linked to the middle section via connecting components like plastic cones or threaded sleeves, these sections are crucial for the secure fixation and subsequent dismantling of formwork. Post-concrete curing, they can be effortlessly dismantled for recycling and reuse, contributing to sustainability.
Connecting Components: Typically utilized conical plastic sleeves, these serve dual purposes—providing a robust connection and creating conical grooves for seamless groove sealing post-disassembly. Alternatively, threaded sleeves offer a hassle-free threaded engagement, negating the need for extra groove treatment after removal.
• Working Principle
During the installation of formwork, the state-of-the-art three-stage water stop bolt is adeptly threaded through both the formwork and the reinforced concrete wall. With nuts securing both ends, it ensures formwork stability and prepares the structure for efficient concrete pouring. Once the concrete gains adequate strength, the outer screws and formwork are removed, leaving the central water stop section embedded in the wall to permanently obstruct water seepage, thereby achieving optimal waterproofing.
• Advantages and Characteristics
Cost Efficiency: The reuse of end screws minimizes steel usage, significantly slashing engineering costs.
Ease of Construction: Streamlines the otherwise complex installation and removal process associated with traditional bolts, fast-tracking construction timelines and enhancing productivity.
Superior Waterproof Performance: The middle water stop merges seamlessly with concrete, offering a formidable barrier against groundwater leakage and vastly enhancing overall waterproof efficiency.
Pristine Wall Finish: Post-demolition, the resultant wall surface is smooth and even, minimizing the need for repairs and ensuring superior wall finish quality.
• Application Scenarios
This advanced waterproofing solution is extensively employed in the construction of essential underground infrastructure, including reinforced concrete structures necessitating robust waterproofing for basement exteriors, water tanks, tunnels, culverts, and more. It adeptly withstands groundwater pressure and infiltration, assuring exceptional waterproof quality and structural safety across projects.