Concrete gravity pillar type retaining wall
A technology for concrete piers and concrete, applied in the field of construction, can solve the problems of large impact on the surrounding environment, large working surface, vibration, high noise, etc., and achieve the effect of reducing the amount of engineering, balancing the stress of the base, and increasing the resistance moment.
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[0025] The concrete gravity pier type retaining wall of the present invention uses its own gravity to maintain the stability of the retaining wall under the action of water, earth pressure and vehicle load. The diameter of a single concrete pier is determined according to the bearing capacity of the foundation, the height of the retaining soil, the condition of the piled soil and the load of the vehicle. Generally, it is 1.6m-3.6m. The cross-section of the entire wall body is divided into three parts: the upper inclined parallelogram 1 (referred to as head-up), the middle chord-cut circle 2 (referred to as slimming), and the bottom gradual chord-cut circle 3 (referred to as heel cut). The upper elevation angle ranges from 80° to 45°, and the height accounts for about 1 / 3 of the total height of the entire wall. The different inclination angles of the inclined part determine the backward movement of the center of gravity of the entire wall, and the difference in height determines...
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