公开(公告)号：KR1020070079503A

公开(公告)日：2007-08-07

申请号：KR1020060010243

申请日：2006-02-02

Applicant: 한국도로공사

Inventor： 이철수 ,  이철우 ,  김형규 ,  이수동

IPC: E02D29/045

CPC classification number: E02D29/045 ,  E02D2200/12 ,  E02D2300/0025

Abstract: A water leakage prevention unit of a corrugated steel plate is provided to prevent a leakage of water on a bolt-nut-joint of a corrugated steel plate using a water leakage prevention cap and a waterproof adhesive. The water leakage prevention unit(100) of a corrugated steel plate for preventing the leakage of water on a bolt-nut-joint of a corrugated steel plate(10) comprises a water leakage prevention cap(110) covering a joint between a bolt(20) and a nut(30) and having a screw housing(111) to house a thread of the bolt projected through the nut and a nut housing(112) to house the nut, and a waterproof adhesive(120) made of a butyl based mixture and fixing the water leakage prevention cap to the bolt and the nut.

Abstract translation: 提供波纹钢板的防漏水单元，以防止使用防漏水帽和防水粘合剂在波纹钢板的螺栓 - 螺母接头上的水泄漏。 用于防止在波纹状钢板（10）的螺栓 - 螺母接头上泄漏水的波纹状钢板的防漏水单元（100）包括防漏盖（110），其覆盖螺栓（ 20）和螺母（30），并具有用于容纳通过螺母突出的螺栓的螺纹的螺钉壳体（111）和用于容纳螺母的螺母壳体（112），以及由丁基制成的防水粘合剂（120） 并将防漏水帽固定在螺栓和螺母上。