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    • 1. 发明公开
    • 교량 보수공법
    • 桥梁修理方法
    • KR1020080068539A
    • 2008-07-23
    • KR1020070134178
    • 2007-12-20
    • 세종대학교산학협력단한국도로공사
    • 이현종이광호김형배조성찬정훈신
    • E04G23/02E01D22/00E01C23/06
    • E01D22/00C09D133/12E01D19/125
    • A bridge repairing method is provided to carry out repairing and waterproof works on a bridge slab of a bridge at the same time by applying repairing material including MMA(Methyl Methacrylate) resin to broken part of the bridge slab. A bridge repairing method includes the steps of: removing a broken part of a bridge slab and a slab pavement thereon; applying a repairing material(100) including MMA(Methyl Methacrylate) resin to the broken part; and paving a new slab pavement(21) on the repaired part of the bridge slab. Viscosity of the MMA resin ranges from 50 to 300 cP. The MMA resin contains 67~75w% of MMA, 10~20w% of PMMA, and 10~20w% of Butyl Acrylate.
    • 提供桥梁修复方法,同时通过在桥板的断裂部分应用包括MMA(甲基丙烯酸甲酯)树脂的修复材料,对桥梁桥梁进行修复和防水工程。 桥梁修复方法包括以下步骤:去除桥梁板和其上的板条路面的断裂部分; 将包括MMA(甲基丙烯酸甲酯)树脂的修复材料(100)施加到断裂部分; 并在桥梁板的修复部分铺设新的板条路面(21)。 MMA树脂的粘度为50-300cP。 MMA树脂含有67〜75w%的MMA,10〜20w%的PMMA和10〜20w%的丙烯酸丁酯。
    • 4. 发明授权
    • 포장파손 최소화를 위한 루프선 감지기와 인출용 도선의 매설 방법 및 그 방법에 의해 매설된 루프선 감지시스템
    • 用于最小化路面损伤的环形线圈和导线的方法以及使用相同方法构造的环形线圈检测系统
    • KR101041014B1
    • 2011-06-16
    • KR1020100011863
    • 2010-02-09
    • 한국도로공사
    • 박홍진조성찬이외진목혜란
    • G08G1/042G08G1/01H02G9/02
    • G08G1/042H02G9/02
    • PURPOSE: A method for laying loop-coil and lead wire for minimizing damage of paved road, and loop-coil detecting system constructed by using the same method are provided to minimize damage to a package by forming a loop line and a wire line. CONSTITUTION: In a method for laying loop-coil and lead wire for minimizing damage of paved road, and loop-coil detecting system constructed by using the same method, a plurality of loop line sensors(101) senses the moving state of vehicles. A plurality of loop line sensors are buried under the road. A plurality of lead lines(201) corresponds to a plurality of loop line sensors. Each loop line sensor is buried in a loop line(111). Each lead line is buried in conductive line(211). The loop line and a conductive line are met at a first corner(121) of which cross section has a first angle of 60°~90°. The conductive line is bent in traverse direction at a second corner(221). The cross section of a second corner has a second angle of 60°~90°.
    • 目的:提供一种环路线圈和导线敷设方法,以最大限度地减少铺路的损伤,并采用相同的方法构建的环线圈检测系统,通过形成环线和线路来减少对封装的损坏。 构成:在一种用于铺设环形线圈和引线以最小化铺路的损伤的方法中,以及通过使用相同方法构成的环线圈检测系统,多个环路传感器(101)感测车辆的移动状态。 多个环路传感器被埋在道路下面。 多个引线(201)对应于多个环线传感器。 每个环线传感器被埋在环线(111)中。 每个引线被埋在导线(211)中。 在第一角(121)处满足环路线和导线,其中横截面具有60°〜90°的第一角度。 导线在第二拐角处的横向弯曲(221)。 第二角的横截面具有60°〜90°的第二角度。