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A template and scaffolding quick estimation method that must be calculated by the calculation staff.doc

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2019-11-16
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Brief introduction of data: 1. Quickly estimate the amount of formwork based on the amount of concrete. 1. Application: Generally, it is used in the early stage of construction. The amount of formwork is estimated when the amount of concrete is known. in accordance with. 2. Advantages and disadvantages: Advantages: fast speed, easy to save calculation time. Disadvantage: The calculation result of template usage is not accurate enough. (I) Amount of template for various cross-section columns 1. When the side length of a square cross-section column is a × a, the amount of U1 per cubic meter of concrete form is calculated as follows: U1 = 4 / a 2. The diameter of a circular cross-section column is d When U2 is used per cubic meter of concrete form, the following formula is calculated: U2 = 4 / d 3. When the section of a rectangular section column is a × b, U3 is used per cubic meter of concrete form: U3 = 2 (a + b) / ab (two) the amount of main beam and secondary beam formwork
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