Construction management requirements of reinforcement, formwork and concrete teams

9) someone must be on duty when removing the formwork and deal with the problems in time.

11) it is strictly prohibited to seriously expand the formwork at the column base and lax joint at the falling slab.

14) in order to prevent honeycomb, pitted surface, wrong platform and corner falling on the concrete surface caused by formwork slurry leakage, The peripheral formwork of the wall column with continuous facade and the staircase must be extended downward.

If it occurs, the woodworking team shall rework and chisel the concrete 20) after the formwork is installed and reinforced, the team leader shall conduct self inspection, and then report to the technical personnel for acceptance.

8) the formwork around the toilet hanging formwork, stair steps and all reserved openings must be cleaned and the concrete plastered in place.

3) the formwork after use must clean the remaining concrete on the formwork.

4) all laitance on the surface of the joint of construction joint shall be removed and cleaned.

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12) it is strictly prohibited to construct without changing according to the drawings or design, The formwork erection position is incorrect or the cross-section size is wrong.

5) the formwork must be painted with isolation agent before erection.

10) it is strictly prohibited to arrange the formwork removal or loosen the fasteners without receiving the formwork removal permit of beam slab or cantilever cantilever cantilever components.

Operation management requirements of concrete team (Article 10): 1) before concrete pouring, the garbage, soil, sawdust and other sundries in the formwork shall be cleaned, and the formwork shall be watered and wetted.

8) it is strictly prohibited to omit the embedded parts, reserved holes and reserved holes fixed on the formwork, or the fixation is not firm and the position is not accurate.

When painting the formwork isolation agent, it shall not pollute the joint of reinforcement and concrete.

4) the formwork must be reinforced and supported according to the construction scheme and technical disclosure.

Operation management requirements of woodworking team (20 articles): 1) the formwork support at the post pouring belt must adopt an independent formwork support system; 2) after the concrete pouring is completed, It is forbidden to work without the permission of the on-site management personnel.

7) the qualitative formwork shall be processed and manufactured according to the technical requirements.

It is strictly prohibited that the formwork is not reinforced firmly The screws are not tightened..

6) special attention shall be paid to the reserved reinforcement during concrete pouring, The surface concrete shall be cleaned.

10) the remaining concrete shall be treated according to the requirements of the on-site management personnel, Waste of concrete is strictly prohibited.

Before the upper formwork is erected, the joints shall be cleaned, the root shall be pasted with double-sided adhesive tape, and the bottom fastening wire shall be embedded between the lower concrete pouring.

Plastic Nail Plate

13) the section steel shaped formwork must be used for the partial reduction part (30mm) inside the toilet.

It is forbidden to place and bind wooden braces at will and remove the damaged edges and corners too early.

6) when installing the beam and slab formwork, It is strictly prohibited to change the control elevation on the reinforcement or steel column without permission.

All gaps must be repaired tightly, It is forbidden to use packing paper, woven bags and other sundries to block 15) the bottom surface of beam and slab shall not be wavy or distorted, uneven, sagging or one end high and one end low 16) the formwork shall be flat, and the formwork with warped and rotten edges shall not be used 17) the formwork of beam column joint shall be prepared at one time, the beam socket shall be reserved, and the formwork shall be erected at one time to ensure the beauty of the joint, The shortest two formworks of the beam column joint shall not be less than two column hoops 18) the support frame shall not be connected with the outer frame, and a 50mm thick base plate or small channel steel must be added at the bottom of the vertical rod of the support frame 19) the formwork expansion phenomenon must be avoided.

2) during concrete pouring, special attention shall be paid to vibrating and compacting the parts with potential leakage, such as basement shear wall, roof, room with waterproof requirements, external wall structural column and so on, Water seepage due to uncompacted vibration is strictly prohibited.

9) pay attention to the protection of finished products during formwork removal, It is strictly prohibited to cause the concrete to lack corners and edges due to barbaric construction.

5) it is strictly prohibited to vibrate reinforcement or formwork during concrete pouring.

3) when pouring concrete, temporary support and scaffold board shall be set, and reinforcement shall not be stepped on.

7) after the concrete pouring, it shall be covered tightly with film or blanket in time.