How to Make Concrete Batch Plant Foundations
First of all, the level of the foundation of the mixing plant must be detected with a spirit level and an ultra-planar instrument. Prepare embedded iron according to the drawings of the mixing plant. The size of the embedded iron shall not be arbitrarily changed. If any changes are necessary, the site technology must be notified.
Instructor, make a written certificate. It is required that the laying of steel mesh and steel anchors in the foundation of the mixing plant shall not be less than the dimensions required in the drawings; the required depth and width of excavation shall not be lower than that in the drawings.
The required size. Do not arbitrarily change the dimensions indicated on the drawings. If any changes are made, inform the site technical instructors and make a written certificate.
Second, according to the technical requirements of the mixing plant to put the line, to find a good reference point, the size of the error between the two base shall not exceed 50mm, with the center of the lime sprinkled out of the foundation and the excavation of the size range. Foundation digging
Pouring concrete after digging passes requires secondary pouring for secondary pouring. When excavating the foundation, use steel bars or wooden beams to reserve the centerline position of the foundation. Mark the two foundations with the same foundation and clear requirements.
The line position should be on the same line, the deviation should not exceed 20mm. When the pre-embedded iron is placed before the completion of pouring, it must be maintained at the level of the above ground level and with the level of the adjacent embedded iron, parallel, and must not be twisted, biased