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Anonymous users2024-01-23DOUBLE-LAYER TWO-WAY REBAR, FLOOR SLAB POURING 12CM, COMMERCIAL CEMENT C30, 2 LAYERS OF 12MM REBAR SPACING 15CM AT THE BOTTOM, 15CM SPACING BETWEEN 2 LAYERS OF 8MM ON THE SURFACE. I am also building a house, I don't want to add beams in the middle of the living room, and other places have small spans that use 12MM single-layer two-way, and my 12 Zhufu Baihuang Zhihao version of Tong Baokuo MM steel bar is more than 2600 tons to send home.
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Anonymous users2024-01-22Summary. Cast-in-situ floor reinforcement diagram living room 4 meters X 8 meters with a few thick steel bars how to pave pro! Hello, happy to answer your <>
The cast-in-place surface of 4 meters * 8 meters is generally made of ten coarse steel, and the spacing is 15 cmIn the later stage, the new floor slab cannot guarantee the quality of the planting bar, so it is recommended to add beams to reduce the stress of the slab reinforcement. 2.
The rebar connection can be lapped, and the lap length specification has requirements. It is also possible to weld or sleeve connection. The reinforcement of the 4-meter-wide concrete cast-in-place slab is affected by the thickness of the concrete cast-in-place slab, the strength grade of the concrete and other factors.
Under normal circumstances, the thickness of the 4-meter-wide concrete cast-in-place slab is about 120mm 140mm, if it is a two-way slab (that is, the ratio of the length and width of the concrete cast-in-place slab is less than 2), the reinforcement can be selected with a diameter of 8mm and a spacing of about 150mm HRB400 steel bar; If it is a 120mm 140mm unidirectional slab, HRB400 steel bars with a diameter of 8 and a spacing of 120mm can be selected for short-term reinforcement, and distributed steel bars can be configured in the long direction. Hope mine can help you <>
Do you have any other questions?
Cast-in-situ floor slab reinforcement diagram living room 4 meters X 8 meters with several thick steel bars how to pave
Cast-in-situ floor reinforcement diagram living room 4 meters X8 meters with a few thick strips to eliminate steel reinforcement how to pave pro! Hello, happy to answer your <>
The cast-in-place surface of 4 meters * 8 meters is generally made of ten coarse steel, and the spacing is 15 cmIn the later stage, the new floor slab cannot guarantee the quality of the planting bar, so it is recommended to add beams to reduce the stress of the slab reinforcement. 2.
The rebar connection can be lapped, and the lap length specification has requirements. It is also possible to weld or sleeve connection. The reinforcement of the 4-meter-wide concrete cast-in-place slab is affected by the thickness of the concrete cast-in-place slab, the strength grade of the concrete and other factors.
Under normal circumstances, the thickness of the 4-meter-wide concrete cast-in-place slab is about 120mm 140mm, if it is a two-way slab (that is, the ratio of the length of the concrete cast-in-place slab with the sum to the width is less than 2), the reinforcement can be selected with a diameter of 8mm and a spacing of about 150mm HRB400 steel bar; If it is a 120mm 140mm unidirectional slab, the short-facing reinforcement can be discussed to focus on the HRB400 steel bar with a diameter of 8 and a spacing of 120mm, and the distributed steel bar can be configured in the long direction. Hope mine can help you <>
Do you have any other questions?
Is it a double-slave two-way?
Dear, yes.
It can be opened, as long as you want, as long as you avoid the middle column, even if it is a load-bearing wall, you can open it, but it must be under the guidance of a professional architect or under the actual operation and construction, without affecting the structure of the house and the quality and safety of the house.
No! When the span of 7 meters of the floor slab is too large, and the thickness of the floor slab is 100mm, there must be a beam in the middle, so that the plate is acre and 4 pieces. This is cautious, as long as 10@150 two-way is enough. >>>More
The living room span is larger, and the thickness of the board should be selected 130 150mm. According to the proportion of the length and size of the plate, the reinforcement should be calculated according to the two-way stressed plate according to Article GB50010-2010 "Code for Design of Concrete Structures". >>>More
It is best to install a range hood, or exhaust fan discharge will be fast.
If you have your own home, the steel bar of 22 is enough, and you can also use the bottom 25, the upper layer 20, the spacing is 10, 15 cm, and the steel mesh is one to two centimeters between the steel mesh and the bottom layer of concrete.