In this study, by blocking the hot warm air inside the sun and is discharged to the outside by checking whether the insulating performance of the insulation and waterproof coating friendly environment using nano-ceramic, and economy through the energy savings it is intended to present a scheme which can minimize environmental pollution and the loss (global warming).

we set reference temperatures for the 4 seasons of Korea and measured the humidity difference of underground structures according to the seasonal change by conducting a test with specimens that applied the same waterproofing materials and methods with basement structures. The test results show that the humidity difference of the specimens that applied unwaterproofed method and inside waterproofing method became higher according to the time variation regardless of temperature, while that of the specimens that applied outside waterproofing method was none or not significant.

The quality of injection sealer for water leakage maintenance be being managed by KS. However, the test result of response to the substrate movement 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.

This study is waterproof research trends of national and international technic. It compared of national and international waterproof academic activities.

Recently, most underground structures are used parking lot and artificial ground greening is growing on the top of the structures also. Various waterproofing-root resistance materials and methods has been developing to artificial ground greening system based on concrete structures. However, It is hard to confirm proper quality control standard of waterproofing-root resistance materials because of complicated environment and conditions of special site which is artificial ground greening. This study goals to develop a evaluaion techniques to mak sure of the long term stability waterproofing-root resistance material on artificial ground greening system.

This Research examines the extent of damage on the waterproofing layer in the first floor underground parking lot affected by fire through various waterproofing quality testing. According to the result of the research, although the first floor surface of the substrate layer was damaged due to high temperature of the fire, the waterproofing layer applied in the substrate was not damaged to the point that its waterproofing performance would be affected.

In this study, the chemical resistance of polyurea resin waterproofing and anti-corrosion materials that is applied to the social infrastructure was analyzed. Mostly, there are three the main materials which is polyurea resin waterproofing and anti-corrosion, polyurea resin waterproofing and anti-corrosion, polyurethan-polyurea waterproofing and anti-corrosion, and polyurethane waterproofing and anti-corrosion were analyzed as the specimen. As a result of chemically resistant characteristic to three kinds of polyure type materials, it’s polyurethane, polyurea-urethane, and polyurea were arranged in the order. This order is generally predictable order that is expected by any user, but it was settled first by the quantitative evidence of chemical evaluation in this time. And, the result in this study will be utilizing as a basic data for establishing the quality standards which are able to judge the chemically resistant characteristic of polyurea resin waterproofing and anti-corrosion materials.

This study is to introduce the results of root resistance test on the sheet type domestic root resistance materials according to the test method by the Korea Conformity Laboratories(KCL) & KS F 4938.

This study is to introduce the results of physical property test on the polyurea ultra rapid curing membrane according to the test method by the KS F 2622