1
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After the completion of setting out, we need to carry out the construction of foundation cushion
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Before the construction, we need to find the model of concrete on the drawings
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2
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Before concrete pouring, it is also necessary to do the inspection lot of formwork installation (some say it is not necessary, but actually it is necessary)
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3
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After the template inspection batch is finished, we need to do the concrete pouring application before pouring concrete
.
4
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Fill in the example: fill in the slump of concrete in the technical requirements column, and also fill in the application volume
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You can ask the constructor (who reports the concrete to the mixing station), the strength grade is C15, and the manufacturer can negotiate the full name
.
5
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In the construction preparation column, there are only three items of cushion: formwork acceptance, construction organization and mechanical equipment preparation, and the final seasonal construction preparation is only filled in in winter construction
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6
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The pouring application shall be submitted to the supervisor for signature before concrete pouring
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During the pouring period, the concrete test blocks need to be made
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Now, they are generally made with 100 * 100 molds, one group for every 100 m3, and one group for less than 100 m3
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The cushion engineering only needs to make standard curing test blocks (No 10 blocks)
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During the pouring of concrete, it is also necessary to test the slump of concrete (if you can’t test it, you can search for the test method on the Internet, and I won’t explain it to you one by one here)
.
7
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The production of test block needs to make the account of concrete test block
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The inspection batch of concrete needs to be done after the 28 day test block report of concrete is issued (some people have consulted before, just to explain again, because the inspection batch can only be issued after the concrete is qualified
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If the test block is not tested, it cannot be judged as qualified in advance, so it must be done after the test block is qualified in compression).
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