| Category | Cars |
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| Created | 2019-04-22 | ||||
| Owner | juniperqq | ||||
| Title | Precautions for the construction of galvalumed sheet | ||||
| Description | In addition to the need to pay attention to the stacking and transportation of high quality Galvalumed steel sheet, more attention should be paid during construction. Chinahengze introduces to you for the points that should be paid attention to during construction. For your reference: 1. During the construction, the slope of the support at both ends of the galvalumed steel plate should be flat and uniform. The cast-in-place ring beam under the slab should be leveled with cement mortar, the cast-in-place concrete beam should be graded with the slate concrete, and the upper surface should be leveled with cement mortar. 2. Aerated concrete galvalumed steel plate adopts hoisting method of hoisting and block installation. 3. Metal sheets between the joints, such as steel sheets, should be rust-proofed, generally galvalumed; nail penetration depth, the top of the metal sheet is not higher than the bottom of the groove. 4. Before grouting, the steel bars are placed in the slats. The steel bars are treated by rust removal, so as to avoid straightening. In order to avoid the steel bars from being exposed to the grooves, a small hook can be bent at both ends to be nailed into the slats. 5. After the low cost Galvalume Corrugated Roofing Sheet is grouted, it is forbidden to enter the person and increase any load within two days under normal temperature conditions. 6. The stacking members on the galvalumed steel sheet shall be placed at the support position. If they are stacked on other parts of the galvalumed steel sheet, temporary support shall be added under the galvalumed steel sheet. 7. When lining the linoleum on the aerated concrete galvalumed steel sheet, the base layer should be required to be dry. When the humidity is too high, it should not be laid. Temporary rain protection measures should be taken during rainy season construction. 8. Due to the construction needs, when walking on the roof and strolling, it should be supported under the galvalumed steel plate, or the "horse road" can be laid on the roof. 9. During the construction, the plate shall not be sawed arbitrarily. It is not allowed to use the saw with short saws. The longitudinal saw and the hole shall be strictly in accordance with the relevant regulations. | ||||
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| Broken | No | ||||
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| Promotion level | None | ||||
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