JPH0470306U

JPH0470306U -

Info

Publication number: JPH0470306U
Application number: JP11862590U
Authority: JP
Priority date: 1990-07-04
Filing date: 1990-11-13
Publication date: 1992-06-22

Description

[Brief explanation of the drawing]

図面は、第１図はブロツク本体の斜視図、第２
図は接合状態の部分側面図、第３図は第２図Ａ−
Ａ線横断平面図、第４図は連続布設状態で接合部
の一箇所に横荷重が加わつた場合の略図的平面図
、第５図は伸縮目地部材のみの斜視図、第６図は
伸縮目地部材を用いた接合状態の斜視図、第７図
は従来のブロツク本体の斜視図、第８図は同上接
合状態において横荷重が加わつた場合の部分平面
図、第９図は連続布設状態で接合部の一箇所に横
荷重が加わつた場合の略図的平面図。１……逆Ｔ字型の歩車道境界ブロツク本体、１
ａ……底版部、１ｂ……境界凸壁、１ｃ……合口
、２……モルタル充填溝、３……平面三角状の連
結プレート当て溝、５……インサートナツト、５
ａ……その口、６……平面Ｖ形溝、７……Ｖ型連
結プレート、７ａ……ボルト挿通孔、８……ボル
ト、９……伸縮目地部材。 Figure 1 is a perspective view of the block body, Figure 2 is a perspective view of the block body, and Figure 2 is a perspective view of the block body.
The figure is a partial side view of the joined state, and Figure 3 is Figure 2A-
A cross-sectional plan view on line A, Fig. 4 is a schematic plan view when a lateral load is applied to one part of the joint in a continuous installation state, Fig. 5 is a perspective view of only the expansion joint member, and Fig. 6 is the expansion joint member. Fig. 7 is a perspective view of the conventional block main body, Fig. 8 is a partial plan view when a lateral load is applied in the same joined state, and Fig. 9 is a joined state in a continuous installation state. A schematic plan view when a lateral load is applied to one part of the part. 1... Inverted T-shaped pedestrian and roadway boundary block body, 1
a...Bottom plate portion, 1b...Boundary convex wall, 1c...Abutment, 2...Mortar filling groove, 3...Triangular planar connection plate abutment groove, 5...Insert nut, 5
a... Mouth, 6... Planar V-shaped groove, 7... V-shaped connection plate, 7a... Bolt insertion hole, 8... Bolt, 9... Expandable joint member.

Claims

[Claims for Utility Model Registration] 1. In an inverted T-shaped pedestrian/vehicle boundary block body 1 in which a boundary convex wall 1b is integrally molded in the central longitudinal direction of the bottom plate portion 1a, the bottom plate is formed along the inner side of the upper edge of the abutment 1c. A mortar filling groove 2 extending through both side wall surfaces of the bottom plate portion 1a is formed, and the abutment surface above the mortar filling groove 2 is recessed from the abutment surface below. A connecting plate fitting groove 3 having a planar triangular shape is formed at the intermediate height of the corner portion connecting the block bodies 1, and the opening 5a of the buried insert nut 5 is exposed to the intermediate portion. The gap formed by the groove 2 and the abutment surface above it is filled with mortar, and the V-shaped connecting plate 7 is fitted into the flat V-shaped groove 6 formed by the connecting plate fitting grooves 3, 3, and the bolt is inserted. Hole 7a
A joint structure of pedestrian and roadway boundary blocks in which a bolt 8 is screwed into the insert nut 5 to integrate the blocks. 2. The block bodies 1 are joined to each other through an expansion joint member 9 that matches the shape of the abutment 1c and has a predetermined thickness, and in the gap formed by this expansion joint member 9, the mortar filling groove 2, and the abutment surface above it. A joining structure for pedestrian and roadway boundary blocks as set forth in claim 1 of the utility model registration claim, which is performed by filling with mortar.