Scaffolding construction scheme Scaffolding removal method

Scaffolding is often used in construction projects. However, in general terminology of architecture, it refers to the construction site where it is used for exterior walls, interior decoration, or places where the height is too high to be directly constructed. The active scaffolding can help the workers to freely and flexibly move the body during the construction process, and the height can also be freely stretched, and is also very convenient when assembling and disassembling. Then, Xiaobian will introduce the scaffolding construction plan and the activity scaffolding removal method for everyone.

Active Scaffolding Construction Plan

I. Project Overview:

1. Plane size, number of layers, height, total height, building area, structural form, geological condition, construction period of the building; selection of external scaffolding scheme, etc.

2, based on the preparation

(1) "Safety Technical Specification for Fastener-style Steel Pipe Scaffolding for Construction" JGJ 130-2001 J 84-2001 (2002 Edition)

(2) "Building Construction Safety Inspection Standards" JGJ 59-99

(3) Geological Survey Report

(4) Construction drawings of this project

Second, scaffolding design

1, determine the scaffold steel pipe, fasteners, scaffolding and wall materials;

2. Determine the basic structure size, erection height and basic treatment plan of the scaffold;

3, determine the scaffold step, pole distance, the relative position of the bar;

4, determine the erection position and requirements of the scissors support;

5. Determine the connection method and layout spacing of wall elements;

6, determine the upper and lower construction work surface channel setting method and location;

7, the settings of the feet.

Third, design calculation

1. Determine and draw scaffold plans for construction facilities and design calculation diagrams;

2. Determine the scaffold design load (4.1, 4.2, 4.3);

3, calculation of the bearing capacity of the pole (5.5);

4. Calculation of the strength of the bending members such as longitudinal and horizontal horizontal bars and the anti-sliding bearing capacity of the connecting fasteners (Article 5.2);

5. Calculation of pole stability and axial force of upright section (5.3);

6. Calculate the strength, stability and connection strength of wall parts (5.4);

7. The stability of the poles of the template support and the axial force of the upright section (5.6).

IV. Construction Organization and Management

1. Scaffolding shall be constructed by a professional construction team with appropriate qualifications. When determining the construction unit, technical responsible persons and full-time safety personnel shall be identified at the same time.

2. The erection of scaffolding personnel must be qualified professional shelf workers who are qualified according to the current national standard "Safety Technical Personnel Assessment and Management Rules for Special Operations" GB5036.

3, the staff should be regularly physical examination, qualified persons can only hold posts.

V. Scaffolding construction quality requirements and acceptance

1, construction preparation.

(1) The person in charge of the unit submits the information to the erection and use personnel;

(2) Inspection and acceptance of steel pipe, fasteners, scaffolding, safety net and other accessories;

(3) Clean up and level the site to ensure smooth drainage.

2. Scaffolding foundation and foundation construction, acceptance of foundations, and positioning of lines.

3. Scaffolding erection progress control.

4, scaffolding erection of technical requirements, allowable deviations and inspection and acceptance methods.

5. Scaffolding safety protection practices and requirements.

6, scaffolding removed.

Scaffolding removal method

(1) The demolition work is carried out according to the opposite procedure of erection work, following the principle of top-down, first demolition, and then demolition first, that is, remove the railing, scaffolding, and scissors, and then remove the small crossbar and large cross. Rods, poles, etc., are carried out one by one in a row;

(2) It is forbidden to perform dismantling operations simultaneously up and down;

(3) When disassembling the pole, hold the pole first and then open the last two buckles. When dismantling the large crossbar and the scissor support, the middle buckle shall be removed first, then the middle buckle shall be held, and then the end buckle shall be removed;

(4) The wall rod can be dismantled after the removal of its upper pole (except for the upright pole);

(5) The flat member releasing the fastener shall be removed at any time, and shall not be loosely hung on the frame;

(6) When the long rods are removed, the two should work together to avoid any loss of light when working alone.

(7) The removed bar should be lifted to the ground and must not be thrown downwards;

(8) The pole fittings transported to the ground should be designated at the location, and be transported along with the demolition, classified and placed on the same day.

Editor's summary: About the activity Scaffolding construction plans and activities Scaffolding removal methods are introduced here, I hope to help everyone. If you want to know more related information, you can pay attention to this website information.

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