Prestressed concrete solid square pile and making method thereof
A concrete and prestressed technology, applied in sheet pile wall, construction, infrastructure engineering and other directions, can solve the problems of too many consumables, inability to place the pile tip, high cost, improve the comprehensive performance index, improve the ability to penetrate into the rock, The effect of improving corrosion resistance
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[0027] Combine Figure 1 to Figure 5 , A prestressed concrete solid square pile, including a steel cage, four non-prestressed additional main reinforcement, pile tip, pile end mesh and concrete. The main reinforcement of the above-mentioned steel bar cage is made of steel rods for prestressed concrete, which is composed of inner and outer cages. The outer cage is a regular quadrilateral, and the inner cage is a quadrilateral. All four sides of the cage are slightly curved or arc-shaped. The outer cages are respectively formed by spirally sliding and welding stirrups. The above-mentioned four non-prestressed additional main reinforcements are made of ordinary steel, which are respectively located at the four corners of the outer cage of the pile end; the pile end mesh is placed on the top of the pile; the steel cage, the non-prestressed additional main reinforcement, the pile tip, and the pile end mesh are made of high-strength concrete Poured as a whole into a whole solid squa...
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