JPH02144034U

JPH02144034U -

Info

Publication number: JPH02144034U
Application number: JP5323289U
Authority: JP
Priority date: 1989-05-09
Filing date: 1989-05-09
Publication date: 1990-12-06

Description

[Brief explanation of drawings]

第１図は側面図、第２図は縦断正面図、第３図
は横断平面図、第４図は上下両鋼管杭の接続前の
状態を示す縦断正面図、第５図は接続後の状態を
示す縦断正面図、第６図は同横断平面図、第７図
は変形例を示す縦断正面図である。１……護岸用鋼管杭柱列、２……頭繋部、３，
３Ａ，３Ｂ……鋼管杭、７……ジヤンクシヨン、
１０，１１……リング状補強用裏当て板、１２，
１３……捻子孔、１４……位置決め用小径円筒部
、１５ａ〜１５ｄ……添接板、１６……ボルト、
１７……薄板製コーン形ガイド。 Figure 1 is a side view, Figure 2 is a longitudinal front view, Figure 3 is a cross-sectional plan view, Figure 4 is a vertical front view showing the state of both upper and lower steel pipe piles before connection, and Figure 5 is the state after connection. FIG. 6 is a cross-sectional plan view of the same, and FIG. 7 is a vertical cross-sectional front view showing a modification. 1...Steel pipe pile column row for seawall, 2...Head connection, 3,
3A, 3B...Steel pipe pile, 7...Janction,
10, 11... Ring-shaped reinforcing backing plate, 12,
13... Screw hole, 14... Small diameter cylindrical part for positioning, 15a to 15d... Connection plate, 16... Bolt,
17... Thin plate cone-shaped guide.

Claims

[Scope of utility model registration request]

A reinforcing backing plate is fixed to the inner side of the butt ends of both the upper and lower steel pipe piles connected in the axial direction, and a screw hole is formed in each of the butt ends of the steel pipe piles at a position that penetrates the backing plate. A plurality of splicing plates are applied from the outside in the circumferential direction between the abutting ends of both steel pipe holes, and the abutting ends of both steel pipe holes are attached by screwing each splicing plate into the screw hole. A connection structure of steel pipe piles fixed to each other.