Cast-in-place reinforced concrete structure scaffolding 1

Time: 2019-10-12
Summary: Cast-in-place reinforced concrete box base plate Execute according to the full scaffolding regulations.
(1) cast-in-place reinforced concrete full-scale foundation scaffolding
Conditions: The overall full reinforced concrete foundation, where the width exceeds 3m, can be used to calculate the basis of the full house scaffolding, apply the foundation full house scaffolding enterprise quota sub-head.
Quantity of work: The amount of scaffolding of cast-in-place reinforced concrete full-scale foundation is calculated by “m2” according to the floor area of ​​the cast-in-place concrete.
Note: No additional layer adjustments are made regardless of the depth of the substrate from the outdoor ground.
(2) Cast-in-place reinforced concrete box foundation scaffolding
a, cast-in-place reinforced concrete box base plate
Execute according to the full scaffolding regulations.
b. Inner and outer walls of cast-in-place reinforced concrete box base
The amount of work is calculated by multiplying the net length by the net height by "m2" and executing the scaffolding enterprise quota. If the wall height exceeds 3.6m, the single-row external scaffolding enterprise quota is executed. If the inner and outer walls are connected to the pillars, the pillars are not counted as additional scaffolding. When calculating the net length line, the wall should include the size of the column.
c. Cast-in-place reinforced concrete box base
Scaffolding shall not be counted for beams that are integral with the roof. If the top plate of the box is cast in place, the precast hollow floor is laid on the beam, and it is carried out according to the provisions of the frame beam and column scaffold.
d, cast-in-place reinforced concrete box base independent column
A separate column is a column that is cast in place on the top plate and that is not connected to the inner and outer walls of the reinforced concrete. The amount of engineering is calculated by multiplying the circumference of the column by 3.6m by the net height of the column (that is, the height is calculated to the bottom of the floor) by “m2”, and executing the “sub-line l0m or less” enterprise quota sub-item.
(3) Cast-in-place reinforced concrete strip foundation scaffolding
Cast-in-place reinforced concrete strip foundation, where the width exceeds 3m, the foundation can be calculated according to the full-scale scaffolding, and the base of the full-scale scaffolding enterprise is applied. The amount of engineering is calculated by "m2" according to the area of ​​the bottom surface of the strip foundation.
When the width of the strip base is less than 3m, the strip foundation scaffolding is not calculated regardless of its length. However, for the strip foundation of the large opening excavation, regardless of the width of the strip foundation, the full base scaffold can be calculated.
2, cast-in-place reinforced concrete single beam scaffolding
Cast-in-place reinforced concrete single beam means that the beam is cast-in-place reinforced concrete, the floor is prefabricated hollow slab, and the ends of the beam are supported by the wall.
The amount of cast-in-place reinforced concrete single-beam scaffolding is calculated by multiplying the net length of the beam by the height of the beam bottom by "m2".
The height of the beam bottom refers to the distance from the bottom of the beam to the surface of the building (ground).
3. Cast-in-place reinforced concrete independent column scaffolding
The cast-in-place reinforced concrete independent column refers to the columns of various structures that are not connected to the reinforced concrete wall around the column.
The amount of independent column scaffolding is calculated by adding 3.6m times the column perimeter to the column height by "m2". The height of the column refers to the distance from the floor (ground) to the bottom of the floor.

Previous:Cast-in-place reinforced concrete structure scaffolding 2

Next:Introduction to masonry scaffolding