The article introduces the main characteristics and application prospect of prestresses reinforced concrete hollow square pile.

预制空心方桩兼备预制桩和预应力管桩的一些特性。

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Prefabricate hollow square pile is a kind of new pile, of which performance is between the solid square pile and prestressed pipe pile.

预制空心方桩兼备预制桩和预应力管桩的一些特性。

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Can adapt to the circular pile, square, rectangle pile and all kinds of different pile.

可适应圆桩、方桩、矩形桩及各种异型桩。

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Nearly all his pieces fall into the Beluch category of tribal rugs, meaning they have short wool pile secured by a wool-and-cotton foundation and average 60 to 100 knots per square inch.

FORBES: Magazine Article