Method for constructing tower crane foundation
A tower crane foundation and construction method technology, applied in the field of tower crane foundation, can solve the problems of waste of manpower and material resources, deep buried underground, etc., and achieve the effects of reducing construction costs, ensuring construction quality, and simplifying construction procedures
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[0026] Embodiment: A construction method of tower crane foundation
[0027] (1) Establish the base position of the tower crane
[0028] According to the drawings, manpower and material resources, determine the use model of the tower crane and the location of the tower crane, and formulate the location of the tower crane foundation using the structural raft foundation.
[0029] (2) Digging earth
[0030] Carry out earth excavation according to the design requirements of the drawings. The height and soil layer must meet the design and foundation bearing capacity requirements. Use excavators for mechanical excavation and segment construction. Leave 400m thick earth at the bottom of the foundation pit, including 200m thick original soil layer and 200m The thick loose soil layer is manually cleaned to the elevation of the bottom of the concrete cushion and transported by car. The original soil layer above 200m shall not be disturbed; the earth excavation shall be carried out step by step f...
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