A slab having dimension of 4m x 2m has a thickness of 150 mm. Use fy = 276 Mpa, fc'= 21 Mpa, density of the steel = 78,000 kg/cum, unit weight of the concrete is 23.56 Kn/cum and diameter of reinforcement is 10 mm. The slab carries a live load of 10 KPa. Determine the quantity of steel bar in kg.

Q: 2. The concrete slab supports the six vertical loads shown. Determine the x-coordinate and…

A:

Q: Explain any three types of excavation

A: Excavation is the process of excavating and removing volumes of earth or other materials for the…

Q: Describe the effects of Foundation Installation Below Finished Grade.

A: A foundation is the part of a structure, which connects the structure to the ground, and transfers…

Q: What is the Embankment Loading ?

A: Solution: Embankments have a finite length with defined end angles and can be placed at any…

Q: What is a flat slab construction? Examine the advantages and disadvantages of using flat slabs in…

A: Flat Slab Construction:- A flat slab is defined as the two-way reinforced concrete slab that doesn't…

Q: What is the centerline perimeter of the footing shown on plan? Footing width=3-6 JOSE 166 ft 120 ft…

A: Remodifying the above figure in the form of a rectangle   Centerline perimeter=…

Q: Define direct shear test ?

A: Direct shear test: It is a laboratory or field test used to measure the shear strength of the soil.…

Q: Define Drilled shafts

A: Solution: Drilled shafts are the elements formed by creating a drilled hole into which structural…

Q: No.1 What is the purpose of sieving?

A: Sieving is used for various important purposes, That includes:1. Particle Size Analysis: Sieving is…

Q: A-1: In the previous part of this assignment, you were asked to find the size and depth of the FT3…

A: Following are the given information. Dimension of footing =6'×6'×1' 6" No of footing =8 Working…

Q: A large industrial plant is being built. P\The plan includes limestone coping installed on top of…

A: Given data:length, L = 300'width, B = 100'The perimeter of the building = 2 ( length + width )The…

Q: Explain Installation procedure of Excavation Bracing.

A: Excavation bracing:

Q: Explain the Field procedure to install controlled modulus columns.

A: Controlled modulus columns (CMC) can be defined as concrete columns that are used for reinforcing…

Q: Explain the advantages of using top-down approach in basement construction?

A: Top down construction is the reverse method of bottom-up construction in which the permanent…

Q: What are the basic components of the reinforcing earth construction?

A: basic components of reinforcing earth construction are : 1- Soil 2- Reinforcement 3- Skin

Q: What devices are used on site to move concrete to point of placement?

A: There are some devices which are used to move concrete to point of placement; Concrete are often…

Q: Explain the main reasons for conducting pull-out tests for soil nails?

A: Solution: There are  four reasons for  pull-out tests for soil nails: (i) Finding the value of bond…

Q: N AN ENGINEERING PERSPECTIVE. HOW DOES FISSURE OCCUR?

A: A fissure is a failure in the form of cracks in rock along that part which has a unique…

Q: What is the equivalent rebar spacing (in mm) for a 120mm thick one way slab with 1m unit design…

A:

Q: What is the minimum area of reinforecement of a one way slab slab (h=100mm, b=1000mm) if fy is…

A: To calculate the minimum area of reinforcement of a one-way slab of given dimensions and grade of…

Q: Define the function of waterstops in joints of box culverts and drainage channels?

A: The principal function of waterdrops is to prevent liquids (e.g. water), water-borne materials, and…

Q: why does it seem like only 1 way slab was made, shouldn't it be for 2 way slab solution

A: All the slabs are Two-Way slab having dimensions 3m x 5m.

Q: What are the load transfer characteristics of one way slab?

A:

Q: What are Circular spread footings

A: The spread footing is a type of shallow foundation. The shallow foundation is the foundation whose…

Q: Refer to Figure 1 to find the bulk plane and determine the height of Ironman's House. Consider only…

A:

Q: Define why concrete profile barriers designed with curved surface profiles?

A: Question is based on concrete profile barriers. Reason needs to be provide for the curved surface…

Q: From the following network data, determine the criticalpath, starting and finishing times, and TFs…

A: Network

Q: Define the Vertical line load at the surface ?

A: Surface load A surface load is a load on a surface. This load can be comprised of a temperature,…

Q: What is over-consolidated?

A: There are 3 types of consolidation stages namely : 1- over consolidation stage 2- normal…

Q: How acoustic method used in locating weathered zones? Explain the process

A: concept- Acoustic methods are based on pleasing vibrations in a model that has a local impact and…

Q: What are the functions of drop panel in flat slab?

A: Uses of Drop Panels in flat slab:

Q: Refer to Figure 3.7 Segments 1 and 2. What would be the approximate slab thickness if the mean…

A: K= 72 pci Ec =5×106 psi s'c = 750 kips J=3.2 S0 =0.29 R=95% ZR =1.645 ∆Psi= 4.2-2.5…

Q: A 120 thick one-way RC slab is subjected to loads (wt. of slab is not included) as shown. Required:…

A: Given Data : Thickness of one-way RC slab (t) = 120 mm live load= 2.2 kPa Dead load=5.1 KPa fy=411…

Q: Define Hollow-Core Slab Production.

A: Pre-stressed concrete: The prestressed member is a structural element. It used in high stability…

Q: What is the difference between one-way slab and two-way slab?

A: In construction the slab is an extremely used structural element forming floors and roofs and also…

Q: Draw from memory a detail of a typical slab on grade and list the steps in its production.

A: Solution: Production starts with: 1. Excavation and compaction of the subgrade. 2. Placement of edge…

Q: Describe about the Installation procedure of Excavation Bracing?

A: Deep excavations with vertical sides need lateral supports to prevent cave in of the soil and to…