Installation process and construction requirements of buried steel-edged rubber waterstops supplied by Kaixiang

The installation process of the middle-embedded steel-edge rubber waterstop
. First, place the middle-embedded steel-edge rubber waterstop in the specified position according to the design requirements.
.Use the installation holes on both sides of the steel edge waterstop, and use iron wire to bundle and position the steel edge waterstop with the steel mesh. When positioning the steel edge waterstop, the outer sides of the steel strips on both sides should be higher than the central rubber waterstop to form a font device.
.The formwork should be constructed strictly in accordance with the requirements of the construction operating procedures. It should be installed on the plane between the upper and lower sides of the central rubber ring of the steel edge waterstop. The formwork should be strong and be careful to prevent the formwork from shifting during concrete irrigation and vibration.
. During the construction of the installed steel edge rubber waterstop, the rubber waterstop that has not been poured with concrete must be protected and supported. When the waterstop is poured near the concrete, it must be vibrated carefully, especially when the concrete is poured. For the horizontal part, the concrete at the lower edge of the waterstop should be thinner, so that the air bubbles in the concrete can escape from under the steel-edged rubber waterstop wings. When the concrete tamping surface exceeds the waterstop plane, the iron wire can be cut to make the waterstop appear. horizontal conditions.
When installing the steel strips on both sides of the buried steel edge waterstop, the steel edge rubber waterstop should turn according to the radius of R at the corner, and keep the steel strip flat to make the steel strip effective with the concrete. The combination plays a good role in stopping water.
Steel-edged rubber waterstops include two types of waterstops: construction joints and deformation joints. The steel-edged rubber waterstops used for deformation joints must be of the mesoporous type, and the waterstops used for construction joints must be of the flat web type. The width of the waterstop is 100%, the rubber thickness is 10%, and the steel plate is galvanized steel plate, 20% thick.
Installation process and construction requirements of mid-buried steel-edged rubber waterstop
Construction requirements of mid-buried steel-edged rubber waterstop
, mid-buried steel-edged rubber waterstop uses iron wire It is fixed on the structural steel bars with a fixed spacing, and the fixation is required to be firm and reliable to avoid the fixed points falling off when pouring and vibrating concrete, causing the waterstop to collapse and twist, which will affect the waterstop effect.
The steel edge waterstops installed horizontally are all installed in a basin with the basin opening upward to ensure that the air bubbles in the lower part of the waterstop are smoothly discharged when pouring concrete.
Except for the butt joints of groutable steel edge waterstops, other joints (shaped, cross-shaped, etc.) are factory joints, and joint processing is not allowed on site. Docking shall use field hot vulcanized joints.
The thickness of the concrete on either side of the steel edge waterstop shall not be less than. The longitudinal centerline of the waterstop should be aligned with the seam, and the distance error between the two should not be greater than. The waterstop and the joint surface should be perpendicular, and the error should not be greater than 10 degrees.
When pouring and vibrating the concrete in the waterstop area, attention should be paid to straightening the waterstop by hand while pouring and vibrating to avoid distortion or lodging of the waterstop.
The formwork for the steel edge waterstop should be installed accurately and firmly to avoid mold running, mold expansion, etc. from affecting the accuracy of the waterstop positioning.
The concrete at the steel edge waterstop must be fully vibrated to ensure that the waterstop and the concrete are tightly interlocked. This is the key to the waterstop function of the waterstop and should be done properly. It is strictly forbidden for the vibrator rod to touch the water stop during vibration.
Hengshui Kaixiang Rubber Products Co., Ltd.
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Contact person: Manager Hou
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