In a one-way slab, the main source of load transmission is the longer direction. On the other hand, in the two-way slab, the shorter and larger sides are the main source for transmission of load. In a one-way slab, the bending moment occurs in a singular direction, while in a two-way slab it occurs in both directions.... read more ›
The Building Structural Standard defines a two-way slab system as a concrete slab system in which two rebars are arranged in two directions regardless of the presence or absence of a beam that transmits a load to a column'.... continue reading ›
The two-way slab is a slab which is generally supported on all sides of walls or beams, and whose length to breadth ratio is less than two and it twists or bends in both direction while transferring the loads to the walls or beams.... see more ›
In a one-way ANOVA, the one factor or independent variable analyzed has three or more categorical groups. A two-way ANOVA instead compares multiple groups of two factors.... see more ›
The direction (shorter side of slab) in which load is transferred is known as span. A one-way slab is designed for the spanning direction alone as it bends in only one direction. The main tension reinforcing bars therefore run parallel (spaced uniformly) to the shorter span and are usually placed at the bottom of slab.... see more ›
1. Marble Kitchen Slabs for a Sleek Finish. Without a doubt, marble is one of the best materials for creating kitchen slabs.... see more ›
The two-way slab and beam system spans two ways between orthogonal sets of beams that transfer the load to the columns or walls. This permits thinner slabs, and is economical in reinforced concrete systems. It is also compatible with a lateral load- resisting rigid-frame structures.... continue reading ›
- One-Way Flat Slab. ...
- Two-Way Flat Slab. ...
- Kitchen Slab. ...
- Sun Shade Slab. ...
- Lintel. ...
- Sunken Slab. ...
- Cable Suspension Slab. ...
- Pre-Tension Slab.
In lieu of detailed calculation for deflections, CSA A23. 3 Code gives minimum thickness for two-way slab with beams between all supports on all sides in Clause 13.2. 5. The preliminary thickness of 155 mm is assumed and it will be checked in next steps.... continue reading ›
Two-way slabs are slabs that are supported on four sides. In two-way slabs, the load will be carried in both directions, thus main reinforcement is provided in both directions for two-way slabs. The slabs are considered as spanning two-way when the longer to shorter span length is less than a ratio of two.... view details ›
There are four different types of concrete Flat Slabs:-
Slab without drop and column without column head(capital). Slab with drop and column without column head. Slab without drop and column with column head. Slab with drop and column with column head.... see more ›
The main difference between flat slab & conventional slab-beam system is that the one is directly supported on the column while another system has a beam for support. The load is transferred directly from slab to column in the flat slab.... see more ›
A diamond shape with two arrow graphics in the center. Two way traffic signs are located when the driver is transitioning onto a two-way road or as a reminder when they are currently on one.... read more ›
Standard 2 Way Switch Wiring
The L1 terminals of both the switches are connected to line (or phase or live) of the AC Supply. The L2 terminals of both the switches are connected to one terminal of the light bulb, while the other terminal of the light bulb is connected to the neutral of the AC power supply.... read more ›
Minimum Slab Thickness for Residential Building: 4 inches (100mm) approx. Maximum Slab Thickness for Residential Building: 6 inches (150mm) approx.... see details ›
- Wall footing/strip footing.
- Spread Footings.
- Isolated footings.
- Stepped footings.
- Combined footings.
- Sloped footings.
- Mat or raft foundation.
- Strapped footings.
For any slab, if Ly = Lx, the slab has a tendency to bend in both directions. With an increase of Ly, the tendency of bending along Ly is reduced and that on Lx is increased. When Ly/Lx ≥ 2, the slab bends only in X directions. When Ly/Lx ≥ 2, the slab is called a one way slab.... read more ›
The most common type of sand used in constructing buildings in India is coarse sand. It can easily be mixed with water, aggregate and even cement to form large concrete structures.... continue reading ›
- Reinforced Concrete.
- Lightweight Concrete.
- High-Strength Concrete.
- High-Performance Concrete.
- Precast Concrete.
If loads transmitted by the columns in a structure are heavy and the allowable soil pressure is small then footing requires more area. In such a case, it may be better to provide continuous footing under all columns and walls. Such kind of footing is called a Raft Footing.... continue reading ›
In general, if the load from the slab is delivered to the beams in one direction, then the system is one-way. Conversely, if the load is delivered to the beams and the girders in two directions, then the system is considered two-way.... view details ›
- Continuous beams. A continuous beam is one that has two or more supports that reinforce the beam. ...
- Simply supported beams. Simply supported beams are those that have supports at both end of the beam. ...
- Fixed beams. ...
- Overhanging beams. ...
- Cantilever beam.
What Is Two Way Slab? When a reinforced concrete slab is supported by beams on all the four sides and the loads are carried by the supports along with both directions, it is known as two way slab. In two way slab, the ratio of longer span (l) to shorter span (b) is less than 2.... view details ›
- Ordinary Portland cement (OPC) ...
- Portland pozzolana cement (PPC) ...
- Rapid-hardening cement. ...
- Extra-rapid-hardening cement. ...
- Quick-setting cement. ...
- Low-heat cement. ...
- Sulfate-resisting cement. ...
- Blast furnace slag cement.
Concrete is made in different grades, including normal, standard and high-strength grades. These grades indicate how strong the concrete is and how it will be used in construction.... continue reading ›
- Ordinary Portland Cement (OPC) ...
- Portland Pozzolana Cement (PPC) ...
- Rapid Hardening Cement. ...
- Extra Rapid Hardening Cement. ...
- Low Heat Cement. ...
- Sulfates Resisting Cement. ...
- Quick Setting Cement. ...
- Blast Furnace Slag Cement.
The slab-to-slab height is the height between an interior space's true ceiling and true floor. The 'true ceiling height' or simply ceiling height is the distance between the floor and the area under the roof (i.e., not the lowest hanging object or “drop” ceilings).... see more ›
The overall thickness of slab is usually kept 10 cm though the minimum thickness can be 7.5 cm.... continue reading ›
If the longer span of the slab is ly and the shorter span is lx, then for a two-way slab, ly/lx is less than 2. If the ratio is greater than 2, it is identified as a one-way slab. The two-way slabs distribute the loads in both directions. Hence, the reinforcement is provided along shorter and longer sides of the slabs.... see more ›
A flat slab is a two-way reinforced concrete slab that usually does not have beams and girders, and the loads are transferred directly to the supporting concrete columns. The flat plate is a two-way reinforced concrete framing system utilizing a slab of uniform thickness, the simplest of structural shapes.... view details ›
Moreover, the minimum thickness of any two way slab without interior beams should not be less than the following: For slabs without drop panel 125 mm. For slabs with drop panel 100 mm.... continue reading ›
A one-way slab is supported on two opposite sides, so structural action is only ever in one direction. Total load is carried in the direction perpendicular to the supporting beam. Main reinforcement is provided in only one direction. Nominal distribution reinforcement is provided in cross direction.... read more ›
RCC slab is a structural component. The RCC slabs are supported on the columns and beams. RCC Slabs whose thickness ranges from 10 to 50 centimeters are most often used for the construction of floors and ceilings.... see more ›
Marble. It is a metamorphic rock which can be easily cut and carved into different shapes. It is used for ornamental purposes, stone facing slabs, flooring, facing works etc.... see more ›
- 90cm x 60cm.
- 60cm x 60cm.
- 60cm x 30cm.
- 30cm x 30cm.
The major types of concrete slabs used in construction are one-way joist slab, flat slab, flat plate, waffle slab, hollow core slab, precast slab, slabs on grade, hardy slab, and composite slab.... see more ›
A slab is a large, flat, thick piece of raw material, usually a few inches thick. Sidewalks are usually made from concrete slabs. Horizontal slabs of steel reinforced concrete, usually between 100 and 500mm thick, are used to build floors and ceilings.... continue reading ›
Pile: a long slender column usually of timber, steel, or reinforced concrete driven into the ground to carry a vertical load. Column: a supporting pillar; especially: one consisting of a usually round shaft, a capital, and a base.... continue reading ›
: moving or acting or allowing movement or action in either direction. two-way traffic. a two-way street. : involving two persons or groups. communication is a two-way process.... see details ›
In a two-way switch, there are two, one-way switches combined in one. One of the terminals can be connected to either of the two, but not both at the same time. The advantage of a two-way switch is the ability to control a single device from two separate locations.... see more ›
Much like the two-way switch, a three-way switch turns a light on or off. However, there is a crucial difference. The three-way switch is used in conjunction with another three-way switch. Each one of them has the power to interrupt the electrical flow and turn the light off from a different part of the room.... see more ›
|Cell Phones||Two Way Radios|
|No limited range – call anyone from anywhere||Doesn't work long distance|
|Monthly fees and data plans can be expensive||User-friendly, simple to use|
|Subject to service provided by an active cell tower nearby or your charges increase significantly for roaming||Completely durable and weather-resistant|
: a situation or relationship requiring give-and-take.... read more ›
At the start of the 2017-18 season, the NBA introduced two-contracts, which allows a player to sign a guaranteed deal with an NBA franchise and play for both its NBA professional team and its G-League affiliate.... continue reading ›
When would I use a two way light switch? You would use a two way light switch when you have two switches controlling one light, for instance in a hallway, where you have a switch at both ends of the hallway that controls the hallway light. You are able to switch the light on and off from either end of the hallway.... view details ›
– Turning a light on and off from 2 different locations requires a 2-way switching circuit. – A 2-way switching circuit requires 2 SPDT switches.... view details ›
Definition of two-way switch
: one of two electrical switches (as at the top and bottom of a stair) controlling a single outlet.... see more ›
A waffle slab or two-way joist slab is a concrete slab made of reinforced concrete with concrete ribs running in two directions on its underside.... see more ›
Using some basic thumb rules, regulations and guidelines as per IS code 456:2000 and ACI code, for concrete floors, concrete slab thickness for residential buildings is kept 4 to 6 inches (100 mm to 150 mm), providing minimum concrete grade M10-M15 and mesh bar embedded in concrete, 2-inch deep from the top of the ...... read more ›