Three-Section Water Stop Bolt with Plastic Cone for Construction Concrete Plywood Snap Ties

• Customization: Available
• Drive Type: Slotted
• Finish: Black Oxide
• Model NO.: 1-1
• Grade: 4.8
• Head Type: Round Head
• Material: Carbon Steel
• Standard: ANSI
• Applicable Industries: Construction Industry
• Use: for Construction
• Whether to Support Customization: Support
• After-Sales: Three Months
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The new three-stage waterproof bolt is an important material used in building construction waterproofing projects. Compared with traditional waterproof bolts, it has significant optimization in structure and function. The following introduces it from the aspects of structural composition, working principle, advantages and characteristics, and application scenarios:

• Structural composition

The middle water stop section: It is the core part of the water stop, usually cylindrical, with a circular water stop plate welded in the middle. The water stop plate is fully welded to the bolt, which can effectively block the seepage channel formed by groundwater passing through the bolt and enhance the waterproof effect.

Two end screw sections: connected to the middle water stop section through connecting components (such as plastic cones or threaded sleeves), mainly used for fixing and dismantling formwork. After the concrete pouring is completed and reaches a certain strength, it can be dismantled, recycled and reused.

Connecting components: commonly used as conical plastic sleeves, in addition to their connecting function, they also form conical grooves after removing the screw to facilitate subsequent sealing treatment of the grooves; The threaded sleeve is connected through threaded engagement, and no additional groove treatment is required after disassembly.

• Working principle
During the formwork installation stage, the three-stage water stop bolt is threaded through both sides of the formwork and the reinforced concrete wall in the middle, and the formwork and bolt are fixed at both ends with nuts to ensure the stability of the formwork and provide space for concrete pouring. After pouring the concrete, when its strength meets the requirements, remove the screws and formwork at both ends, and leave the middle water stop section in the wall to permanently block the water seepage path and achieve waterproofing.

• Advantages and Characteristics

Cost saving: The screws at both ends can be reused, reducing steel consumption and lowering engineering costs.

Convenient construction: simplifies the complex installation and removal process of traditional water stop bolts, accelerates construction progress, and improves work efficiency.

Excellent waterproof effect: The middle waterstop is tightly combined with concrete, effectively preventing groundwater leakage and significantly improving waterproof performance.

Wall Appearance: After demolition, the wall surface will be leveled to reduce repair work and ensure the quality of the wall appearance.

• Application scenarios
Widely used in waterproofing construction of underground engineering, such as reinforced concrete structures that require waterproofing treatment for basement exterior walls, water tanks, tunnels, culverts, etc., it can effectively resist groundwater pressure and infiltration, ensuring the quality of waterproofing and structural safety of the project.