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JS-SKT-010 two-component elastic epoxy joint sealant packaging.

Product Offering

Tunnel Waterproofing, Leak Sealing and Joint Grouting Materials

Name: Tunnel Waterproofing, Leak Sealing and Joint Grouting Materials
Brand: Wuhan Jingsui Technology Co., Ltd.

隧道防水堵漏与接缝注浆材料

Epoxy and polyurethane-based injection and sealing materials for tunnel leaks, circumferential and longitudinal joints, cracks and emergency water ingress control.

面向隧道渗漏水、环纵缝、裂缝及突发涌水治理的环氧及聚氨酯类注浆、密封和堵漏材料。

Supplied by Wuhan Jingsui Technology Co., Ltd.

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Overview

Product overview

This material range addresses waterproofing and injection sealing in shield tunnels and underground structures. It comprises specific epoxy and polyurethane formulations selected according to joint movement, crack geometry, moisture conditions and required setting behavior. Each product model has distinct material chemistry and application requirements.

该材料组合面向盾构隧道和地下结构的防水及注浆密封，涵盖不同环氧与聚氨酯配方。应结合接缝变形、裂缝尺度、含水状态和凝结时间要求选型。

Applications

Typical applications

Ring and longitudinal joints with movement
Wet cracks and construction joints
Local tunnel leakage and emergency water ingress
Underground structure joints and seepage paths

存在变形的环缝和纵缝
带水裂缝与施工缝
隧道局部漏水和突发涌水
地下结构接缝及渗水通道

Features

Key product features

JS-SKT-008 elastic epoxy grout for shield tunnel joints
JS-SKT-010 elastic crack-sealing epoxy mortar
JS-SNK-001 epoxy waterproofing injection resin
JS-SNK-003 hydrophobic polyurethane emergency grout
JS-SNK-004 hydrophilic polyurethane water-reactive grout

JS-SKT-008 隧道接缝弹性环氧浆液
JS-SKT-010 封缝弹性胶泥
JS-SNK-001 环氧树脂防水堵漏灌浆料
JS-SNK-003 疏水型聚氨酯抢险堵漏灌浆料
JS-SNK-004 亲水型聚氨酯水性堵漏浆液

Offering Details

Technical Details & Applications

Product models

JS-SKT-008 is an elastic epoxy grout for ring and longitudinal joints. JS-SKT-010 is an elastic modified epoxy mortar for joint sealing. JS-SNK-001 is a modified epoxy injection resin for leakage control.

技术说明与应用案例

主要型号

JS-SKT-008 为环缝和纵缝用弹性环氧浆液；JS-SKT-010 为接缝封闭用弹性改性环氧胶泥；JS-SNK-001 为防水堵漏用改性环氧注浆树脂。

JS-SKT-008 elastic epoxy joint grout packaging
JS-SKT-008 接缝用弹性环氧浆液包装

JS-SKT-010 elastic epoxy joint sealant, two-component packaging
JS-SKT-010 双组分弹性环氧封缝胶泥包装

JS-SNK-001 epoxy waterproofing injection resin packaging
JS-SNK-001 环氧树脂防水堵漏灌浆料包装

JS-SNK-003 is a hydrophobic polyurethane grout for emergency water ingress. JS-SNK-004 is a hydrophilic polyurethane grout for wet cracks and joints. Their properties should be checked against the manufacturer’s technical data.

Selection and application

Assess substrate, joint movement, moisture, water pressure and reaction time before selecting the model. Typical work includes surface preparation, drilling and packer installation, injection, supplementary grouting and inspection. Follow model-specific technical and safety documentation.

JS-SNK-003 为应急堵漏用疏水型聚氨酯灌浆料；JS-SNK-004 为带水裂缝及接缝用亲水型聚氨酯浆液。具体性能以厂家技术资料为依据。

选型与施工

选型前核查基面状态、接缝位移、含水情况、水压力及反应时间。典型施工包括基面处理、钻孔埋嘴、注浆、补灌及验收。配比和操作要求按对应型号的技术与安全资料执行。

Example of elastic sealant application at a tunnel joint
隧道接缝弹性密封施工示例

关联产品与解决方案

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MATERIALS

Tunnel Segment Repair, Structural Bonding and Void Filling Materials

隧道管片修复、结构粘结与脱空填充材料

•Tunnel Segment Repair•Structural Epoxy Adhesive•Tunnel Lining Repair•Track Bed Void Grouting•Behind-Lining Grouting•Concrete Bonding

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INSPECTION & MONITORING

Shield Tunnel Defect Detection, Analysis and Identification Services

盾构隧道病害检测、分析与识别服务

•Tunnel Defect Detection•Shield Tunnel Inspection•3D Laser Scanning•AI Defect Identification•Tunnel Monitoring•Structural Diagnosis

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PROFESSIONAL SERVICES

Shield Tunnel Daily Structural Defect Maintenance and Preservation Services

盾构隧道日常结构病害维保服务

•Tunnel Maintenance•Shield Tunnel Repair•Seepage Treatment•Crack Repair•Void Treatment•Micro-Disturbance Grouting

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