House cylindrical pouring formwork and construction method
A formwork and column technology, which is applied in the field of house column pouring formwork and construction, can solve the problems that the steel belt cannot be quickly found in the pre-tightening force, the pre-tightening force is not easy to grasp, and it is unfavorable for concrete pouring, so as to improve construction efficiency and improve The effect of construction efficiency and long service life
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Embodiment 1
[0031] Example 1, see Figure 1-Figure 5
[0032] A cylindrical pouring formwork for a house, comprising a formwork body 1 and a steel belt 2, the steel belt 2 includes two hinged semicircular steel rings 3, a connecting block 4 is provided on the outside of the free end of one of the steel rings 3, and the connecting block 4 is provided with a threaded hole 5, and the threaded hole 5 is screwed with a fixed bolt 6; the outer side of the free end of the other steel ring 3 is provided with a bump 7, and the bump 7 is provided with a mounting hole 8, and the mounting hole 8 is provided with a Nut 9, nut 9 and mounting hole 8 interference fit, the two ends of projection 7 are provided with the cover plate 10 that is detachably connected with it, two cover plates 10 are all provided with through hole 11, and the diameter of through hole 11 is smaller than installation The diameter of the hole 8 is greater than the diameter of the threaded hole on the nut 9 .
[0033] The templat...
Embodiment 2
[0040] Example 2, see Figure 1-Figure 6
[0041] On the basis of Embodiment 1, the house cylindrical pouring formwork provided by this embodiment also includes an adjustment ring 12, and the adjustment ring 12 includes a coaxial inner ring 13 and an outer ring 14, and the inner ring 13 and the outer ring 14 are arranged at intervals. Two elastic steel sheets 15 are connected, and the inner ring 13 is provided with an opening 16; the outer diameter of the outer ring 14 is consistent with the outer diameter of the template body 1, the inner diameter of the inner ring 13 is consistent with the inner diameter of the template body 1, and the height of the adjustment ring 12 is less than The height of steel belt 2.
[0042] During the construction process of the house, many places need to use formwork and then pour concrete, which may lead to mold explosion in some cases, such as high outside temperature, uneven mixing of concrete, and errors in the construction sequence. A mold ...
Embodiment 3
[0048] Example 3, see Figure 1-Figure 8
[0049] This embodiment provides a construction method for pouring house cylinders, using the formwork for pouring house cylinders in Embodiment 2. The construction method includes the steps of:
[0050] A plurality of formwork bodies 1 are stacked vertically. The number of formwork bodies 1 is selected according to the height of the cylinder.
[0051] Steel strips 2 are fixed on the outer sides of every two adjacent formwork bodies 1 . The fixing of the steel strip 2 is carried out synchronously with the stacking of the formwork body 1 . The steel belt 2 can not only be fixed on the outer sides of every two adjacent formwork bodies 1, but also can be fixed at other positions, so that the reinforcement effect on the formwork body 1 is better. When the above-mentioned steel belt 2 is used for reinforcement, the reinforcement work can be carried out quickly, the safety of each part can be protected, and the construction efficiency i...
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