Main safety technical disclosure

Safety technical disclosure of main works

After erection, it must be strictly accepted. If it is unqualified, it is not allowed to proceed to the next process. It is not allowed to reinforce the steel bar while binding the steel bar, so as to prevent collapse accidents.

Courseware for safety technical disclosure of main project

1、 Technical aspects: 1. The reinforcement must have a quality certificate and can be used only after passing the inspection. 2. Before rebar processing, it is necessary to be familiar with the drawings, and the model, size and specification must meet the design requirements before processing. 3. The surface of reinforcement shall be clean without damage, oil stain or rust. 4. The reinforcement works shall be constructed as required, and the deviation items shall not exceed the measured values in the specification.

Courseware for safety technical disclosure of main works

The steel bar fabrication site shall be flat and the working surface shall be stable, and the lighting fixtures must be equipped with mesh covers. 2. The clamp head of the straightened reinforcement shall be firmly clamped, the ground anchor shall be firm and firm, and no pedestrians shall be allowed in the 3M area along the reinforcement. 3. The reinforcement shall be transported by multiple persons in a consistent manner, and the manual transfer up and down shall not be on the same vertical line. 4. The stacking height of reinforcement shall be scattered and firm to prevent dumping and collapse. 5. Binding

Safety technical disclosure of main foundation works

7. During erection, fences and warning signs shall be set on the ground, and special personnel shall be assigned to guard. Non operators are strictly prohibited from entering.

Safety technical disclosure of main works ppt

3. The surface of reinforcement shall be clean without damage, oil stain or rust. 4. The reinforcement works shall be constructed as required, and the deviation items shall not exceed the measured values in the specification. 5. The protective layer of column and beam is 35mm, and the plate is 10mm. 6. The overlapping length of reinforcement shall meet the design requirements. 7. The reinforcement shall be bound firmly, and after the binding is completed, it shall be accepted by the acceptance department

Safety technical disclosure of main engineering.doc

Safety technical disclosure of the main structure project of dilapidated house demolition

Before erection, the fasteners shall be thoroughly inspected to check whether there are cracks, deformation, sliding wires, etc.

Safety technical disclosure for construction of main cover plate of station by cover excavation method

The net size of the station is 136.6 (length) × 19.5m (width). The platform is fish bellied, 9~12m wide. The main structure is a cast-in-place reinforced concrete box frame structure with single column and double spans. The elevation of the rail surface at the center mileage of the effective platform of the station is 95.254m, the excavation depth is about 25.55m, and the buried depth of the roof is 3.75m. The width of standard section is 21.5m

Technical disclosure of primary waterproof safety for main structure of subway station

The total design length of the station is 139.8m, the width of the station is about 20.1m, the excavation depth of the foundation pit is about 24.6m, the central mileage of the station is covered with 3.1m soil, and the enclosure of the station is a 1000mm thick diaphragm wall structure. The station is an island station with three floors underground, and the effective platform width is 11.0m, which is a combination of three spans and two spans.

Safety technical disclosure for roof backfilling construction of main structure of Weidou Road Station

Safety precautions for roof backfilling construction include safety education, wearing of labor protection appliances, safe use of electricity, and use of machinery, so as to ensure the construction safety of employees.

Level II of waterproof safety technical disclosure for main structure of underground three floor station

Jingyu Wudaojie Station is arranged along the east-west direction of Jingyu Street, between Nansidao Street and Nanwudaojie Street. It is an underground three story island station. The center mileage of the platform is ZDK29+165.025, the starting mileage of the station is ZDK29+96.407, the ending mileage of the station is ZDK29+233.041, and the net size of the station is 136.6 (length) × 19.5

Level I waterproof safety technical disclosure of main structure of underground three floor station

The net size of the station is 136.6 (length) × 19.5m (width). The platform is fish bellied, 9~12m wide. The main structure is a cast-in-place reinforced concrete box frame structure with single column and double spans. The elevation of the rail surface at the center mileage of the effective platform of the station is 95.254m, the excavation depth is about 25.55m, and the buried depth of the roof is 3.75m. The width of standard section is 21.5m

Safety technical disclosure for primary construction of main cover plate of station by cover excavation method

This document is the first level of safety technical disclosure for the construction of the main cover plate of the station with cover excavation method, which was prepared in 2019 and has 10 pages in total. The net size of the station is 136.6 (length) × 19.5m (width). The platform is fish bellied, 9~12m wide. The main structure is a cast-in-place reinforced concrete box frame structure with single column and double spans. The elevation of rail surface at the center mileage of the effective platform of the station is 95

Safety technical disclosure for fabrication and installation of reinforcement in main structure of station

Matters of safety disclosure 1. Full time protection personnel and commanders must be set up during construction. Without protection personnel, the driver can stop the operation and report to the construction director in time. 2. Crane drivers and commanders must wear walkie talkies. 3. Crane erection position The selection of crane hoisting position must be determined by the on-site construction director or commander, and the crane hoisting position must be set

Technical disclosure on construction safety of high-pressure rotary jet grouting pile at the bottom of main shaft of Jiangbei air shaft

Safety risk identification and measures taken for each safety risk

Secondary safety technical disclosure for defect treatment of main structure of subway station

The total design length of the station is 139.8m, the width of the station is about 20.1m, the excavation depth of the foundation pit is about 24.6m, the central mileage of the station is covered with 3.1m soil, and the enclosure of the station is a 1000mm thick diaphragm wall structure. The station is an island station with three floors underground, and the effective platform width is 11.0m, which is a combination of three spans and two spans. During the construction of main structure

Safety technical disclosure of the main concrete project of a training center building

According to the plastering quality grade required by the design drawing, and according to the flatness and perpendicularity of the base surface, a wall shall be used as the benchmark, and a square ruler shall be used first. When the room area is large, the cross center line should be snapped on the ground first, and then the internal corner line should be snapped according to the flatness of the base surface. Then hang a plumb line at 100mm away from the internal corner and pop up the plumb line, and then turn over to the wall according to the pop-up wall corner line on the ground to lead out both sides of the internal corner

Level I safety technical disclosure of tall formwork and support system of the main body of the station

The total design length of the station is 139.8m, the width of the station is about 20.1m, the excavation depth of the foundation pit is about 24.6m, the central mileage of the station is covered with 3.1m soil, and the enclosure of the station is a 1000mm thick diaphragm wall structure. The station is an island station with three floors underground, and the effective platform width is 11.0m, which is a combination of three spans and two spans.

Technical safety disclosure of main secondary structure masonry project of a residential quarter

The quality of concrete works shall be ensured, the vibration shall be careful, and the surfaces of beams, columns, slabs and other components shall be smooth and flat. Serious appearance defects of cast-in-place structures are strictly prohibited to reduce the occurrence of general defects. After the formwork removal of cast-in-place structure, the construction unit shall jointly check the appearance quality and dimensional deviation, and make records. In case of any defect, it shall be timely handled according to the construction technical scheme

Safety technical disclosure for construction of main structure reinforcement works of shield machine lifting out of shaft

Contents of disclosure, technical disclosure sign in form

Technical disclosure on construction safety of waterproof works for main structure of shield driven shaft

Contents of disclosure, technical disclosure sign in form

Safety technical disclosure of various types of work

This document is safety technical disclosure for various types of work. The content includes technical disclosure. The contents are detailed for reference.

Safety technical disclosure of other operations

1、 Access to the construction site must comply with safety operation procedures and safety production discipline, and special operators must work with certificates. 2、 Electric welding and gas cutting shall be carried out in strict accordance with the "Ten No Burning" regulations. 3、 Hot work approval regulations shall be strictly implemented for electric welding operation.

Safety technical disclosure of a concrete

There are 30 single buildings in this project, including villas, kindergartens and other architectural forms. According to the site, it is divided into north and south areas. The south area is a duplex villa. The structure type is shear wall structure. The foundation type is strip foundation. The north area is townhouse and kindergarten. The townhouse structure type is shear wall structure. The foundation type is strip foundation. The kindergarten is frame structure. The foundation type is independent foundation.

Safety technical disclosure of concrete

Operators entering the site must wear safety helmets, fasten the headband and correctly use personal protective equipment. 2. Scaffolds, working platforms and ramps shall be bound firmly. If there is a probe board, it shall be bound and erected in time, and the nails and other obstacles on the scaffold shall be removed. For work at heights or deep underground, there must be walkways for operators to get up and down. 3. Pouring underground

Safety technical disclosure of formwork works

About safety

Safety technical disclosure of road and bridge industry

Safety technical disclosure

Technical disclosure of scaffold construction safety

For the technical disclosure of scaffold construction safety, all personnel must be organized to carefully understand the special construction organization design and technical measures disclosure of scaffold, discuss the erection method, make clear the division of labor, and have one skilled person responsible for the technical guidance and supervision of erection

Management Measures for Safety Technical Disclosure

Administrative Measures for Safety Technical Disclosure Administrative Measures for Safety Technical Disclosure Administrative Measures for Safety Technical Disclosure Administrative Measures for Safety Technical Disclosure Administrative Measures for Safety Technical Disclosure

Safety technical disclosure of glass works

2. When installing window sash glass, it cannot be installed at the same time between the upper and lower layers in the vertical direction, so as to prevent the glass from falling down and hurting people when it is broken.

Technical disclosure of concrete construction safety

When pouring lintel, awning and other components at a height of more than 2m, it is not allowed to stand on the lap. When pouring frame beam column concrete, it is not allowed to stand on the formwork support for operation.

Technical disclosure of on-site safe electricity use

1. The on-site electrical management personnel and mechanical operators shall be put on record in the safety group and receive training on safe use of electricity.

Safety technical disclosure, stacking and hoisting

Stacking and hoisting of safety technical disclosure, including safety technical disclosure record form, construction name, signature of construction unit, person in charge, date, etc

Safety technical disclosure of concrete pouring

The lintel, canopy, small platform, etc. shall be poured and tamped 2m above the ground. It is not allowed to operate on the lap. If there is no reliable safety facilities, you must wear a safety belt and fasten the safety hook.

Safety technical disclosure of rotary drilling rig

Safety technical disclosure of rotary drilling rig

Safety technical disclosure of pipeline construction

1. The opening size of wrench shall be consistent with the size of bolt and nut. The opening size of pipe tongs shall be consistent with the size of pipes and pipe fittings. During operation, support with both hands, one hand holding the handle, one hand holding the handle, and one hand holding the tong head. The handle shall not be lengthened by covering the pipe. 2. Do not wear gloves when using hammer. The hammer handle and hammer head shall be free of oil stain to prevent slipping. Connection of hammer head and hammer handle

Technical (safety) disclosure record (multi line)

1、 Technical disclosure 1. Fabrication and installation of pipe supports and hangers: (1) Technical requirements for fabrication of supports and hangers; 1) The fabrication of pipe supports, hangers and supports shall be carried out according to the requirements of the drawings; 2) Arrange unified processing in the same form; 3) Mechanical blanking shall be adopted for section steel, and gas (electric) welding shall not be used for cutting and hole opening; 4) Mechanical drilling is adopted for section steel

Technical disclosure of cable laying safety

Cable laying safety technical disclosure. doc, which is detailed and rich, can be downloaded by netizens.

Safety technical disclosure of open caisson construction

Open caisson construction safety technical disclosure. doc, which is detailed and rich, can be downloaded by netizens for reference.

Safety technical disclosure of slip form construction

Safety technical disclosure of slip form construction. doc, which is detailed and rich, can be downloaded by netizens.