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Scissor Support and Transverse Diagonal Support Settings In Floor Type External Scaffolding
Scissor support is an important part of the longitudinal stability of the scaffolding and the strengthening of the longitudinal rigidity. Scissors support must be set with an increase of the shelf’s height in time, and continuously set to the top, no space remained. The bottom of the diagonal should fall on the pad.
2019-12-26 -
Floor Type External Scaffolding
Floor-type external scaffolding foundation must be laid and rammed. The base plate shall be provided along the length of the external scaffolding on the foundation. Base plate material should use wooden scaffolding plank or box iron and so on. Scaffolding foundation shall be taken organized drainage, surrounded by a drainage ditch.
2019-12-25 -
Full Hall Scaffolding Erection Rules
1)The full-hall scaffolding shall be provided with continuous vertical scissor support from bottom to top on every 6m to 8m of the outside and inside of the frame body vertically and horizontally. When the height of the frame is below 8m, a continuous horizontal scissor brace shall be set at the top of the frame. When the height of the frame is 8m and above, continuous horizontal scissor supports shall be set at the bottom, top and vertical intervals of the frame not exceeding 8m. Horizontal scissor's support should be set in the intersecting plane of vertical scissors support diagonal rod. The width of the scissor's support shall be 6m ~ 8m.
2019-12-25 -
Scaffolding Components Erection Rules
1)The number of Cross Bridging and straddle poles shall be determined according to the table below. The width of each pair of Cross Bridging should not be less than 4 spans, and should not be less than 6m, the inclination Angle between the Diagonal Brace and the ground should be between 45 to 60 degree. 2)The extension length of the Cross Bridging shall be lap joint or butt joint, the lap joint length shall not be less than 1m, and shall be fixed with not less than 2 rotating fasteners. The distance from the edge of the end coupler cover plate to the end of the rod shall not be less than 100mm.
2019-12-23 -
The Footplate and Wall-connection Device Installment
1)The working layer’s footplate shall be paved fully, steadily, and solidly. 2)Stamping steel footplate, wooden footplate, bamboo string piece footplate, etc., shall be arranged on three horizontal rods. When the length of the footplate is less than 2m, two horizontal bars can be used to support, but both ends of the footplate and the horizontal bar should be fixed reliably to prevent tipping, and the length of the probe should be 150mm.
2019-12-23 -
Precautions of Scaffolding Erection
1)The longitudinal horizontal bar shall be set on the inside of the vertical bar, and the length of a single bar shall not be less than 3 spans. 2)The lengthening of the longitudinal horizontal bar shall be butt-joint or lap joint, and the joints of the two adjacent longitudinal horizontal bars shall not be arranged in the synchronous or the same span. The horizontal staggering distance of two adjacent joints across different spans shall not be less than 500mm; The distance between the center of each joint and the nearest main node shall not be greater than 1/3 of the longitudinal distance.
2019-12-20 -
Standardization of Scaffolding Erection
1) Construction plan and disclosure: Safety technology disclosure before scaffolding erection. 2) Scaffolding erection and demolition personnel must be qualified by the government department training and assessment and issued a legitimate certificate of professional scaffolding, regular physical examination after passing the certificate on duty. 3) Scaffolding personnel must wear a safety helmet, protective glasses, reflective vests, labor protection shoes, fasten the safety belt.
2019-12-20 -
Cantilever Scaffolding Erection Procedure
This passage is written to tell you the erection procedure of cantilever scaffolding. And we can discuss it from the following two parts.
2019-12-18 -
Guideline For Erecting and Dismantling Scaffolding
#22 The Dismantling Procedure of Scaffolding 1)Dismantle the scaffolding per floor from top to bottom. 2)Removing the wall-connecting device per floor. Apply the segmentation demolition. The height difference should not be more than 2 steps. A wall-connecting device should be added if the height difference is more than 2 steps. 3)No throwing to the ground.
2019-12-17 -
Scaffold Erecting and Dismantling Procedure
Part 1 The Guideline For Erecting scaffolding #1 Scaffolding bottom base should be 50 to 100mm higher than the natural floor. #2 Single row scaffolding only has one row of poles, and the one end of a short cross is suspended over a wall. Single row scaffold is generally used for internal wall plastering, paint and other projects that do not need to bear. Double-pole scaffolding consists of two rows of vertical and horizontal poles. Double-row scaffolds are generally used in masonry works. Masonry's work needs bearing.
2019-12-17 -
Comprehensive Interpretation of “Climbing Frame” Technique
“Climbing Frame”, the adhesive lifting scaffolding, has been widely used in the construction of high-rise buildings.
2019-12-16 -
What Are the Advantages Does Cuplock Scaffolding Have?
Cuplock / Cup lock is a unique node point connection device that allows up to four horizontal members connected to the vertical members without the use of nuts and bolts or wedges. The locking device is formed by two cups. Single node point action of unique locking makes 'Cuplock/Cuplock' a fast, versatile and optimized system of scaffolding for construction, demolition and maintenance projects throughout the globe.
2019-12-13 -
Do You Know the Components of Table Formwork System?
Table Formwork System is a kind of shuttering specializing in floor concreting and it is widely used in high building and skyscraper, multi-layer industrial factory building, substructure, etc. Table formwork system has a simple structure, it is easy to assemble and disassemble and can be reusable.
2019-12-06 -
Different Types of Table Formwork System
There are three types of table formwork system as follows.
2019-12-04 -
Do You Know the Advantages of Table Formwork System?
Do you know the advantages of the table formwork system? Today, we listed the advantages the table formwork systems have for your consideration.
2019-12-03