http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100644778-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02D31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D11-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21D11-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21F16-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D11-38 |
| filingDate | 2005-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100644778-B1 |
| titleOfInvention | Waterproofing method of tunnel |
| abstract | The present invention relates to the waterproofing method of the tunnel, by introducing a new technology that is equipped with low cost, reliability, durability, etc., while solving the problems caused by the existing waterproofing method, the effect of shortening the construction period, reducing construction costs, etc. As a waterproof method of the present invention, it is possible to secure long-term durability of facilities invested in social indirect capital by the waterproof method of the present invention, and improve the tensile strength, elongation rate, and flexibility of the waterproof sheet to secure a safe and reliable tunnel waterproof construction. In particular, in order to secure a straight road network in a mountain, such as a hilly terrain, the tunnel is excavated to obstacles such as mountains, and shotcrete is constructed for reinforcement and flattening on the inner surface of the tunnel.n n n ① The above waterproof sheet in which the non-woven fabric and the transparent waterproof sheet are fused and integrated togethern n n ② After cutting to fit the tunnel diameter,n n n ③ a fixing step of constantly fixing the waterproof sheet cut to a predetermined size in the cutting process at equal intervals on the shotcrete surface;n n n ④ in the waterproofing method of the tunnel in which the process of fusing the joint of the waterproof sheet and the waterproof sheet fixed in the fixing process by automatic hot air is performed in the construction process;n n n In the transparent waterproof sheet, the nonwoven fabric and the waterproof sheet are point-bonded by the heat-sealed portion at the same interval as the nonwoven fabric, and a fixed wing is provided at a predetermined position on one surface so that the use of the fixed packing (aka Randell) is not necessary.n n n As a result, the manual fixing of the tableting of Landel and the manual hot air fusion process between the waterproof sheet and Landel are omitted, resulting in cost savings due to excellent economic efficiency due to improved workability.n n n In addition, in terms of quality control, the waterproof sheet is transparent, so that the joints of the sheet can be visually checked, and the carbonization phenomenon of the nonwoven fabric generated by the existing waterproofing method can be completely eliminated. Excellent flexural response to surface curvature of shotcrete minimizes air gap caused by waterproof sheet, thereby minimizing ceiling cracking and reducing maintenance cost, and special construction site (connection of transverse tunnel and longitudinal tunnel, shelter) , Shafts, etc.) should be constructed using non-woven separable transparent VE sheet, but the improved randel designed with a weakening ring is provided with a waterproofing method of tunnel consisting of a landel with integrated heat shielding film for the purpose of heat blocking to prevent nonwoven carbonization. do.n n n n Non-woven fabric, waterproof sheet, tunnel construction, waterproof construction |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100956144-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100903608-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101096093-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101104329-B1 |
| priorityDate | 2005-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.