Reinforced prefabricated concrete square pile

• Main Author: ZHU JIANZHOU
• Format: Patent
• Language: English
• Published: 15.10.2014
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model discloses a reinforced prefabricated concrete square pile. The reinforced prefabricated concrete square pile comprises a concrete square pile body. The concrete square pile body includes high-strength concrete, and a steel reinforcement cage disposed inside the high-strength concrete. The steel reinforcement cage includes a plurality of main ribs, and hoop ribs. The plurality of main ribs is distributed in a square manner. The hoop ribs are spiral ribs and welded outside the main ribs, so that a main body framework is formed. A plurality of reinforcing ribs is disposed inside the main body framework. Each reinforcing rib includes a transverse reinforcing rib and a vertical reinforcing rib. The steel reinforcement cage includes a hoop rib dense-increasing zone and a non hoop rib dense-increasing zone. The beneficial effects of the utility model reside in that the reinforced prefabricated concrete square pile is simple in structure and ingenious in design; the transverse reinforcing ribs and the vertical reinforcing ribs are arranged inside the concrete pile body, so that the whole strength of the concrete pile body is enhanced; and moreover, grooves penetrating the pile body are disposed in the surface of the concrete pile body, so that a force bearing area of the pile body is increased, and the to-be-pulled and to-be-cut bearing capacities are improved.