Tunnel water proofing system
The utility model relates to a tunnel water proofing system. The tunnel water proofing system consists of an inner water proofing plate, a hot melting washer and an outer water proofing plate, wherein the inner water proofing plate is connected with the hot melting washer through a fixing device; an...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a tunnel water proofing system. The tunnel water proofing system consists of an inner water proofing plate, a hot melting washer and an outer water proofing plate, wherein the inner water proofing plate is connected with the hot melting washer through a fixing device; and the inner water proofing plate and the hot melting washer are welded with the outer water proofing plate respectively. According to the tunnel water proofing system, the inner water proofing plate and the outer water proofing plate are welded; and since the melting points of the inner water proofing plate and the outer water proofing plate are the same, the welding is firm and the phenomenon of welding breakage in a welding process is avoided. Thus, the obtained tunnel water proofing system can be extremely easily and fixedly arranged on a primary support without falling. |
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