Waterproof layer to the waterproof constructionon the base surface was wet or swelling, problems such as cheered up occurs. In this study, we use the high elastic inorganic coating waterproof material, to evaluate the adhesion of a wet base surface.
This research is an experimental study on the blocking water leakage for micro asystole cement grout(MAC). This study's purpose are confirmed that effective crack repair, mass change, shrinkage and maintenance shape of MAC.
The quality of injection sealer for water leakage maintenance be being managed by KS and ISO. However, the test result of percolation resistance performance have some errors by an experimenter. Therefore, this revision standard of test method is proposed by that the new tester is manufactured for solving this errors in this study.
In this study, crack and movement preventing characteristics by waterproofing methods using PE woven fabrics of the punched mesh type was examined. As a result, It can be effectively operating as buffer zone in case of making cracks on the concrete s
Existing polyurethane occurred the environmental issues with the volatile organic solvent mixing tar. This study evaluates the basic properties of a rapid hardening polyurethane, available with spray construction, modified with polyamine mixing carbon black. As a result, stable basic property is measured even surpassed KS.
This study utilized atomic force microscopy (AFM) and nanoindentation methods to evaluate epoxy water-resistance and anti-corrosiveness. This study considered two different epoxy formulations to assess typical degradation characteristics of epoxy surfaces with regard to water-resistance and anti-corrosiveness. As a result, this study was able to clearly confirm changes in physical characteristics and performance tendencies regarding ozone oxidizing reactions.
This research was intended to confirm the reducing effects water leakage of the acicular thaumasite as admixture for mixing concrete structure, in case of the water leakage on underground structure
This study is the development to standard for evaluation performance of the waterproofing and root resistance combined membrane layer on the green roof system, and it is especially to evaluate to chemical resistance of it
Several researches of durability are proceeded domestically and internationally based on this
circumstances and apply various integrity evaluation techniques and reinforcement methods of reinforced concrete structures to maintain the durability. Application of building coating materials on building external is effective as a popular material method to maintain durability of reinforced concrete structures as design.
This study examines preventive technology that is to control the leak by rebuilding the waterproofing layer using adhesive gel for the damaged area expected to raise any disaster if there are making leakage in an underground structure.
Quality of injection sealer for water leakage maintenance be being managed by KS and ISO. However,the test result of bonding performance on the wet surface of concrete have some errors by an experimenter. Therefore this revision standard of test method is proposed by that the new tester is manufactured for solving this errors in this study.