Quality assurance system and measures for glass curtain wall construction?

What are the quality assurance systems and measures for glass curtain wall construction? The following Zhong Da consults the bidding teacher to answer your questions for your reference.

1, all members of the quality assurance system should know the architect's drawing design requirements and be fully familiar with the drawings before the construction team enters the site.

2. When the construction team comes into play, the technical director and the quality controller will conduct "three inspections" on the construction personnel in sequence, and improve the system of "three inspections".

3. Before construction, the construction team should be familiar with the deepening drawings, find out the control size of embedded parts in the coordination stage, memorize the quality and position of embedded parts before and after pouring, and be familiar with the specification requirements of professional construction in various parts.

4. In case of specific problems in site construction, contact the relevant parties in time, go through the formalities of technical verification, and it is forbidden to modify drawings without authorization, and it is forbidden to keep drawings for construction.

5, from management to construction personnel must establish the idea of "quality first", pay attention to the construction quality, ensure the company's reputation, put an end to serious quality problems.

6, specialist regularly targeted to evaluate the quality of the project under construction, and invite relevant personnel to participate.

7, construction personnel actively cooperate with the project director to record the information of each installation part, and do a good job of keeping the software information.

8. When aluminum alloy materials enter the construction site, the quantity should be counted, the appearance should be checked and the specifications should be checked.

9, glass comes into play, that is, quantity counting, appearance inspection and specification inspection.

10, curtain wall project needs to fill in the following installation checklist:

Embedded parts A: before pouring B: after pouring

Code A: Post-weld inspection B: Acceptance of concealed works (quality inspection station)

Aluminum alloy material A: horizontal and vertical B: overall flatness C: joint gap

Glass a: processing quality b: installation quality c: silicone seal (waterproof)

1 1, arrange an on-site internal meeting every day/week, summarize and review the daily/weekly work situation, and arrange the daily/weekly work plan.

12, location and storage

After the glass curtain wall materials are selected and sent to the construction site, they should be stored in the designated place immediately; Don't put any materials on the aluminum alloy plates, and don't let anyone sleep standing on those aluminum alloy plates.

Fireproof cotton should be stored in a dry place.

Glass should be stored in a dry and ventilated place to minimize the handling of glass, and all glass should be carefully protected to prevent dust and moisture from entering.

13, after installation

The inner surfaces of mullions and rungs shall be protected by bonding.

14, packaging and surface protection

Material packaging material exposed surface protection

The aluminum materials are tied together with adhesive tape, and then the PVC self-adhesive of the cargo frame is attached.

Glass All the glass is sealed with large tape and then packed in wooden cases. not have

PVC adhesive for aluminum wooden cases

There is no need to tie each embedded part together with iron wire.

Accessories do not need wooden cases and cartons.

15, on-site quality control

The on-site quality control system will subsidize the factory quality control system to ensure that the glass curtain wall has no shortcomings; The on-site quality control system will operate as follows:

A) On-site quality control inspection catalogue;

B) Site personnel will randomly select materials for inspection and fill in the checklist; This will be carried out at the same time as installation and handling, and will subsidize factory quality control to ensure that these materials meet the specifications; This will check whether the materials are damaged when they are selected and stored in the construction site;

C) If there are unqualified materials, they will be returned to the factory for correction according to the work needs, or corrected on site;

D) After installation, when the elevation of aluminum alloy plate is completed, use theodolite to check the elevation level.

Arrange inspection with the general contractor and supervisor, and then deliver to each floor.

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