Patent ID: 9435095
Filing Date: 2016-09-06
CPC Classification: B28B,C04B,E02D

Claim Text:
1. A pre-stress corrosion-resistant tubular pile used in special coastal geological conditions where the pile is subject to corrosion from exposure to salts, raw materials and proportions of the pre-stress corrosion-resistant tubular pile are as follows: 350-450 parts by weight of cement; 90-135 parts by weight of an ore powder; 600-700 parts by weight of sand; 100-120 parts by weight of stones; water and a water reducing agent; wherein the cement and ore powder are gels; the weight ratio of water to the gels is 0.30-0.31, and the mass ratio of the water reducing agent to the gels is (1.8-2.2):100.