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The calculation formula of the beam column
- Calculation of the contact area between the template and concrete, there is no formula, there can be no formulas
According to the experience, who knows the construction area and template, plate, column, beam volume, steel, etc.!
- Shear wall structure (such as small high-rise, high-rise) per square meter area of the content of the building: the template to expand the area of about 3.3 to 3.6 square meters,About 0.5 cubic meters of concrete, steel bar about 60 to 75Kg.s
How to put the beam formwork in concrete structure
- The four sides of the column should be the line, there is a beam of the position of the edge outs
More than the number of square cross-section of the beam high formwork
- According to the "dangerous method" sub project safety management of the construction quality of 87, the height of more than 5m, the total construction loads greater than 10kN/m2, or the template support system concentrated line load greater than 15kN/m to prepare special construction schemes
The template is the beam at the bottom of the connection between the two sides of the rod or the bottom of the beam
- Calculation of anti slide of fasteners• the sliding bearing capacity of the fastener is calculated in accordance with the following formula (5.2.5):R = Rcs
What is the foundation beam template
- The template based beam should be the construction is not based on beam design has been explained, but the quota is a little different, the beam bottom cushion or other basis should be the beam, it should be suspended under the general frame or beam. The difference is that the two side support and the three side support.s
The calculation of formwork engineering quantity of ground beam needs to calculate the bottom of beam
- The ground beam (patand) agreement is commonly known as the foundation beam, which has the characteristics of closed, and the structure of the column into a seismic system,s
How to do the foundation beam template
- The main body of each layer of concrete using fixed pump delivery. Before pouring, it is necessary to clear the debris in the template and advance the wet mode, the concrete vibration needs to be timely, coherent, and shall not leak slurry, reinforcement intensive place need to strengthen the vibration, to ensure the concrete density. Concrete vibrator should try to avoid the direct vibration of the template, to prevent the expansion of the joints at the seams, so as to set up the site to inspect the quality of the template.Wall column concrete pouring in place, to prevent the beam, the plate when pouring overflow phenomenon affect the appearance quality, the wall column concrete pouring should be carried out in time for two times to ensure that the structure section size is correct, the founder does not distort deformation.s
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