Unbonded prestressed steel reinforced concrete wall and construction method thereof
A technology for concrete walls and concrete walls, applied in the direction of walls, structural elements, building components, etc., can solve the problem that the vertical prestressed anti-corrosion vertical reinforcement and the concrete overall bonding force cannot be guaranteed, and there is a bonding prestress. problems such as difficulty in grouting of tendons, to achieve the effect of simple process and strong operability
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Embodiment 1
[0046] as attached figure 1 And attached Figure 4 As shown, an unbonded prestressed steel concrete wall, including:
[0047] concrete wall 1;
[0048] The non-prestressed reinforcement network 2 is arranged in the concrete wall 1, and the non-prestressed reinforcement network 2 is composed of horizontal non-prestressed reinforcements 21 and vertical non-prestressed reinforcements bound with the horizontal non-prestressed reinforcements 21. Prestressed tendon 22 forms;
[0049] Unbonded prestressed tendons 3 are arranged in the concrete wall 1 and are located inside the non-prestressed tendon network 2, and the unbonded prestressed tendons 3 include horizontal unbonded prestressed tendons bundle 31 and the vertical unbonded prestressed tendons 32 bound with the horizontal unbonded prestressed tendons 31;
[0050] I-shaped steel 4 is arranged in the concrete wall;
[0051] Prestressed tendon anchoring device (not shown in the figure), used to anchor the horizontal unbonded...
Embodiment 2
[0072] Such as figure 2 , Figure 5 and Figure 7 As shown, the non-prestressed mesh 2 includes the third non-prestressed mesh 2C and the fourth non-prestressed mesh 2D, the third non-prestressed mesh 2C and the fourth non-prestressed mesh 2D are respectively arranged in the concrete wall 1, and the unbonded prestressed tendons 3 include the third unbonded prestressed tendons 3C and the fourth unbonded prestressed tendons 3D, and the I-shaped steel 4 includes several independent I-shaped steel units 41, and the several independent I-shaped steel units 41 are equidistantly arranged between the third non-prestressed reinforcement mesh 2C and the fourth non-prestressed reinforcement mesh 2D, so The web of the I-shaped steel unit 41 is provided with a first prestressed tendon hole 411 for the horizontal unbonded prestressed tendon 31 to pass through, and the third unbonded prestressed tendon 3C is set On the inner side of the third non-prestressing tendon 2C, the fourth unbond...
Embodiment 3
[0075] Such as image 3 , Figure 6 and Figure 10As shown, the non-prestressed ribs 2 include the fifth non-prestressed ribs 2E, the sixth non-prestressed ribs 2F, the seventh non-prestressed ribs 2G and the eighth non-prestressed ribs 2H, the The fifth non-prestressing reinforcement mesh 2E and the eighth non-prestressing reinforcement mesh 2H are respectively arranged in the concrete wall 1, and the sixth non-prestressing reinforcement mesh 2F is arranged in the fifth non-prestressing reinforcement mesh The inner side of the net 2E, the seventh non-prestressed tendon 2G is arranged on the inner side of the eighth non-prestressed tendon 2H, and the unbonded prestressed tendon 3 includes the fifth unbonded prestressed tendon 3E and the sixth unbonded prestressing tendons 3F, the fifth unbonded prestressing tendons 3E and the sixth unbonded prestressing tendons 3F are located at the sixth unbonded prestressing tendons 2F and Between the seventh non-prestressed reinforcement...
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