Supporting article for preventing sand from subsiding
A technology for support and sand control, applied in sheet pile walls, excavation, construction, etc., can solve the problems of insufficient strength and rigidity, time-consuming, and can not expect the quality of the sand control collapse wall, etc., to shorten the construction time, improve the construction accuracy, inject volume reduction effect
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[0039] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. figure 1 A plan view showing the first embodiment of the sand collapse prevention support of the present invention, FIG. 2 is the same perspective view as above, and the steel pipe sheet pile 1 as the support unit used in the present invention is also the same as the aforementioned Japanese Patent Application No. 2001-198112, Each parallel steel pipe 2 is integrally connected with the parallel steel pipes 2 with the H steel 4 as an H-shaped tie bar member whose edge is combined with the peripheral surface of each steel pipe 2, and the width direction of the H steel 4 is There is a gap, and in addition, a joint 3 is provided on the side opposite to the above-mentioned interconnection.
[0040] The H-steel 4 is made of section steel, and may be separately assembled by appropriate welding in a factory or the like. In the case of using shaped steel, the left and r...
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