The scaling elements are symmetrical about a vertical central plane and are either pushed into the concrete when wet or placed between adjacent poured slab sections. The seal is of elastomer material with internal axially parallel channels and its lower part fits in a rigid PVC extruded channel, ...
Experience with the use of polymer materials for sealing cracks in reinforced-concrete scroll cases Conclusions 1. The grouting and sealing of cracks in the scroll cases of the Chkhorotsku hydroelectric plant by means of polymer compositions developed at the GruzNIIGS gave favorable results and has...
1.The paper introduces a new type double metal waterstop structure adopted in concrete face slab dam periphery fissure design at Heiquan reservoir through analysis existing question of traditional waterstop types.文章通过分析传统的止水型式存在的问题 ,介绍了黑泉水库混凝土面板坝周边缝设计中采用的新型双...
A device for forming, reinforcing, joint sealing and edge protecting of a concrete slab panel, wherein the concrete slab panel having a volume, a length, a width, and a surface. The
Construction and infrastructure maintenance – waterproofing, sealing, concrete and asphalt pavement repairs and protection, exterior building restoration, and Epoxy Carbon Fibre strengthening.
Epoxy Injection in Cold Weather Injection Lances Below Grade Waterproofing Crack Injection Concrete Crack Injection – Polyurethane Crack Injection Water Treatment Plant Maintenance APPLICATIONS - PRODUCTS Water Stop Foam & Leak Sealing Injection Grouting ...
3. Integral model test of the sealing structure for peripheral joints of high concrete face rockfill dam; 高面板堆石坝周边缝止水结构整体模型试验研究2) waterstop structure 止水结构 1. The paper introduces a new type double metal waterstop structure adopted in concrete face slab dam periphery ...
Control, or ‘contraction’ joints, should preferably be formed by saw cutting with a diamond tipped blade within 24 hours of concrete placement. The use of plastic inserts, or similar methods of forming grooves in the wet concrete, should be discouraged in industrial floors, because the insertio...
METHODS AND MEANS FOR SEALING JOINTS OR CRACKS IN CONCRETE PAVINGS AND FOR SIMILAR USESThe scaling elements are symmetrical about a vertical central plane and are either pushed into the concrete when wet or placed between adjacent poured slab sections. The seal is of elastomer material with ...
The suspension is then spread over a concrete slab or the like and allowed to seep through any hairline cracks or interconnected pores in the concrete. As the suspension seeps through the cracks and/or pores, the clay particles are gradually filtered out of the suspension and clog or seal ...