Main bars are placed parellel to shor and distribution along longer side
in a rectangular foundation long bars to be in bottom and short bar to be on top of long bars, where as in slab opposite to the foooting bars
Alternate bars in a slab are provided to enhance structural integrity and load distribution. This arrangement helps to control cracking by accommodating temperature changes and shrinkage. Additionally, it ensures that the tensile strength is uniformly distributed across the slab, improving overall performance and durability. This design also facilitates easier construction and better bonding with the concrete.
About 2.27 kg of steel bars is used for the RCC slab of size 50' 18' 4.5.
5.33 is the weight of 12mm dia. bars.
Ans: One way slab is the slab having ratio of longer span to shorter span equal to or more than 1.5 . If the ratio of longer span to shorter span is equal to or less than 1.5, then such slabs are called as two way slab. In one way slab main tensile reinforcement is placed parellel to shorter side which will be the main steel, where as in two way slab both direction required main steel.
in a rectangular foundation long bars to be in bottom and short bar to be on top of long bars, where as in slab opposite to the foooting bars
Alternate bars in a slab are provided to enhance structural integrity and load distribution. This arrangement helps to control cracking by accommodating temperature changes and shrinkage. Additionally, it ensures that the tensile strength is uniformly distributed across the slab, improving overall performance and durability. This design also facilitates easier construction and better bonding with the concrete.
You will see the post tention slabs with out stirrups, they are cutting costs. For a conventional slab where you have 4 bars in your beam, stirrups are the best way to hold the bars in place. Some engineers claim the stirrups add zero structural value to the slab.
they are deformed bsteel bars or connectors used to hold the faces of building slab in contact
About 2.27 kg of steel bars is used for the RCC slab of size 50' 18' 4.5.
A waist slab is a structural element used in construction, often found in staircases or as part of a flooring system. It is a horizontal concrete slab that is typically thinner than the main floor slab and is designed to support the stair flights or landings. The waist slab connects the stair components, providing stability and load distribution. This type of slab helps to optimize material usage while maintaining structural integrity.
5.33 is the weight of 12mm dia. bars.
Ans: One way slab is the slab having ratio of longer span to shorter span equal to or more than 1.5 . If the ratio of longer span to shorter span is equal to or less than 1.5, then such slabs are called as two way slab. In one way slab main tensile reinforcement is placed parellel to shorter side which will be the main steel, where as in two way slab both direction required main steel.
A conventional slab will have two bars side by side near the top and bottom of each beam and a 16" grid across the entire top of the slab. Can't help you with a post tention... they are inventing new ways to take steel out of them every day.
The foci basically outline or emanate from the subducting slab (plate). Multiple foci locations can be used to tell the degree of dip/position of the subducting slab. The distribution patterns also give depth at which melting of slab occurs because earthquakes don't emanate from a partially melted slab, so the deepest earthquake may indicate last solid state of slab.
Mars bars
1/2 dia bars @ 6 in c/c