JPH0389717U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案ボツクス型組立式橋梁の実施例を
示しており、第１図は縦断正面図、第２図は縦断
側面図、第３図は平面図、第４図は第一縦接続体
の側面図、第５図は同底面図、第６図は第二縦接
続体の正面図である。 １……平坦底層、２……底板、３……下堤板、
４……底ブロツク、５……上堤板、６……路板、
７……標準路ブロツク、８……地覆、９Ａ，９Ｂ
……第一、第二路側ブロツク、１０……拡巾用路
板コーナ部、１１……拡巾用地覆コーナ部、１２
Ａ，１２Ｂ……第一、第二縦接続体、１２Ｃ……
横接続体。 The drawings show an embodiment of the box-type prefabricated bridge of the present invention. Figure 1 is a longitudinal front view, Figure 2 is a longitudinal side view, Figure 3 is a plan view, and Figure 4 is a diagram of the first vertical connection body. FIG. 5 is a side view, FIG. 5 is a bottom view of the same, and FIG. 6 is a front view of the second vertical connection body. 1...Flat bottom layer, 2...Bottom plate, 3...Lower embankment plate,
4...Bottom block, 5...Upper embankment board, 6...Road board,
7... Standard road block, 8... Ground cover, 9A, 9B
...First and second roadside blocks, 10... Road plate corner part for widening, 11... Ground covering corner part for widening, 12
A, 12B...first, second vertical connection body, 12C...
Lateral connector.

Claims (1)

【実用新案登録請求の範囲】 １ 河川の底に形成される平坦底層に固定される
底板の両側端に河川の堤に沿うよう下堤板が一体
的に設けられた凹字形底ブロツクと、 前記両下堤板の上側に接当される上堤板の上端
間に路板が一体的に差し渡されてなる倒立凹字形
標準路ブロツクと、 前記両下堤板の上側に接当される上堤板の上端
間に路板が一体的に差し渡され、該路板の一側端
に一体的に垂設された地覆を有する第一路側ブロ
ツクと、 前記上下に接当した各ブロツクの下堤板と上堤
板を接続する縦接続体と、 前記河川の流れ方向に各ブロツクを接続する横
接続体と を具えてなるボツクス型組立式橋梁。 ２ 河川の底に形成される平坦底層に固定される
底板の両側端に河川の堤に沿うよう下堤板が一体
的に設けられた凹字形底ブロツクと、 前記両下堤板の上側に接当される上堤板の上端
間に路板が一体的に差し渡されてなる倒立凹字形
標準路ブロツクと、 前記両下堤板の上側に接当される上堤板の上端
間に路板が一体的に差し渡され、該路板の一側端
に一体的に垂設された地覆と、更に路板の一出入
口端または両出入口端に一体成形された拡巾用路
板コーナ部と、該コーナ部の一側端に一体成形さ
れた拡巾用地覆コーナ部とを有する第二路側ブロ
ツクと、 前記上下に接当した各ブロツクの下堤板と上堤
板を接続する縦接続体と、 前記河川の流れ方向に各ブロツクを接続する横
接続体と、 を具えてなるボツクス型組立式橋梁。[Scope of Claim for Utility Model Registration] 1. A concave bottom block in which lower bank plates are integrally provided along the river bank at both ends of the bottom plate fixed to a flat bottom layer formed at the bottom of a river; An inverted concave standard road block in which a road plate is integrally spanned between the upper ends of an upper embankment plate that abuts on the upper side of both lower embankment plates; A first roadside block having a road plate integrally spanned between the upper ends of the embankment plates and having a ground cover integrally suspended from one side end of the road plate, and each of the blocks abutting the upper and lower parts. A box-type prefabricated bridge comprising a vertical connecting body that connects the lower embankment plate and the upper embankment plate, and a horizontal connecting body that connects each block in the flow direction of the river. 2. A concave bottom block in which lower bank plates are integrally provided along the river bank at both ends of the bottom plate fixed to the flat bottom layer formed at the bottom of the river, and a concave bottom block that is connected to the upper side of both lower bank plates. an inverted concave standard road block in which a road plate is integrally spanned between the upper ends of the upper embankment plates that are in contact with each other, and a road plate between the upper ends of the upper embankment plates that are abutted on the upper side of both the lower embankment plates. a ground cover integrally extended over one side end of the road board, and a road board corner part for widening formed integrally at one or both entrance/exit ends of the road board; and a second roadside block having a widening ground cover corner part integrally formed on one side end of the corner part, and a vertical connection connecting the lower embankment plate and the upper embankment plate of each block that are in contact with each other above and below. A box-type prefabricated bridge comprising: a body; and a lateral connecting body that connects each block in the flow direction of the river.