Acceptance and evaluation of construction quality of concrete panel unit project

Fill in the concrete pouring volume (m3) of the unit work.

4.

3) All inspection data shall meet the requirements of SL632-2012.

2.

The names and positions of unit works, divisional works and unit works shall be the same as those in Table 2.4.

The “Basic Rules for Filling” must be observed when filling in the form for the construction quality acceptance evaluation of the concrete panel slip form production and installation process, and the following requirements should be met: 1.

The following data shall be submitted for the acceptance and evaluation of process construction quality: (1) The initial inspection records of each shift (group) of the construction unit, the re inspection records of the construction team, the final inspection records of the full-time quality inspector of the construction unit, and the inspection data of each construction quality inspection item in the process.

Process quality standard: (1) Qualification level standard: 1) The inspection results of the main control items should all meet the requirements of SL632-2012.

3.

The construction quality acceptance evaluation form for the cleaning process of the foundation surface of the concrete face slab must comply with the “Basic Provisions for Filling the Form” and the following requirements: 1.

5.

2) For general items, 70% or more inspection points shall be qualified item by item, and the unqualified points shall not be centralized.

Process quality standard: (1) Qualification level standard: 1) The inspection results of the main control items should all meet the requirements of SL632-2012.

The reinforcement shall be inspected batch by batch (heat number) when entering the site, and the product certificate, factory inspection report and appearance quality shall be checked and recorded, and samples shall be taken for mechanical property inspection according to relevant regulations.

3) All inspection data shall meet the requirements of SL632-2012.

7.

5.

This table is conducted on the basis of the acceptance and evaluation of the process construction quality in Table 2.4.1~Table 2.4.6.

The “Basic Provisions for Filling in the Form” must be observed when filling in the form of construction quality acceptance evaluation for the fabrication and installation process of concrete panel reinforcement, and the following requirements shall be met: 1.

The names and positions of unit works, divisional works and unit works shall be the same as those in Table 2.4..

3.

Round Bar Ferrule

4.

The quality of intermediate concrete products shall conform to Appendix C of SL632-2012.

5.

The inspection method and inspection quantity of each inspection item shall comply with the requirements in Table B-20.

Those that do not meet the standards shall not be used.

(2) Criteria for excellence level: 1) The inspection results of the main control items should all meet the requirements of SL632-2012.

3) All inspection data shall meet the requirements of SL632-2012.

4.

(2) The supervision unit’s parallel inspection data of construction quality inspection items in the process.

The parts where different batches of raw materials are used in the project shall be recorded, and the checklists for raw materials and intermediate products shall be filled in (checklists for raw materials inspection of concrete unit works, checklists for aggregates inspection of concrete unit works, checklists for performance inspection of concrete mixtures, checklists for performance inspection of hardened concrete).

(2) The supervision unit shall submit the parallel inspection data for the construction quality of unit works.

The unit project is divided into 6 processes, including panel foundation cleaning, formwork fabrication and installation, reinforcement fabrication and installation, embedded parts fabrication and installation, concrete pouring (including curing) and concrete appearance quality inspection.

The inspection method and inspection quantity of each inspection item shall comply with the requirements in Table B-19.

The reinforcement fabrication and installation, concrete pouring (including curing) are the main processes, which are marked with △.

2.

Unit project division: Each panel should be divided into a unit project.

6.

The following data shall be submitted for the acceptance and evaluation of process construction quality: (1) The initial inspection records of each shift (group) of the construction unit, the re inspection records of the construction team, the final inspection records of the full-time quality inspector of the construction unit, and the inspection data of each construction quality inspection item in the process.

The following data shall be submitted for the acceptance and evaluation of the construction quality of unit works: (1) The construction unit shall submit the inspection data for the acceptance and evaluation of the processes (or inspection items) included in the unit works, and the inspection records of raw materials, mixtures and various physical inspection items.

The names and positions of unit works, divisional works and unit works shall be the same as those in Table 2.4.

The “Basic Rules for Filling” must be observed when filling in the form of acceptance and evaluation of construction quality of concrete panel unit works of concrete panel unit works, and the following requirements shall be met: 1.

This form is applicable to the acceptance and evaluation of construction quality of concrete panel concrete in concrete panel rockfill dams (dams filled with sand and gravel).

3.

2) For general items, 90% or more inspection points shall be qualified item by item, and the unqualified points shall not be centralized.

Quality standard of unit works: (1) Qualification level standard: all processes shall be qualified in construction quality acceptance assessment; All inspection data shall meet the requirements of SL632-2012.

This form is applicable to the construction quality evaluation of the concrete formwork slip form production and installation, and the slip form track installation process.

(2) The supervision unit’s parallel inspection data of construction quality inspection items in the process.

2.

2) For general items, 70% or more inspection points shall be qualified item by item, and the unqualified points shall not be centralized.

2) For general items, 90% or more inspection points shall be qualified item by item, and the unqualified points shall not be centralized.

This form is applicable to the acceptance evaluation of the construction quality of the concrete face slab in the concrete face rockfill dam (dam with sand gravel filling).

2.

(2) Criteria for excellence level: 1) The inspection results of the main control items should all meet the requirements of SL632-2012.

The quality of raw materials such as cement, reinforcement, admixtures, additives and waterstops (strips) used at the site shall be comprehensively inspected according to relevant specifications, and the inspection results shall meet relevant product standards.

3) All inspection data shall meet the requirements of SL632-2012.

(2) Standard of excellent grade: the construction quality of each process shall be qualified in the acceptance evaluation, among which the excellent process shall reach 50% or more, and the main process shall reach the excellent grade; All inspection data shall meet the requirements of SL632-2012.