If the ASD design method has worked satisfactorily for over 50 years, what’s the value inchanging to the LRFD method?

Q: During concrete pavement inspection of link (3*10) slabs, from airfield section, 4 slabs medium, 12…

A: The deduct value graph for Blow up distress type is shown below:

Q: Describe procedure and uses of The SPT-T.

A: The SPT-T test is the standard penetration test with respect to the additional torsional…

Q: Describe the Construction procedure for installing Menard Dynamic Replacement.

A: Menard dynamic replacement: Dynamic replacement is a method of ground improvement for the settlement…

Q: Explain the basic components and procedure for SPT-T.

A: In cohesionless soil the standard penetration test (SPT) is used. This test used to obtain the…

Q: What are Two-Stage Precipitators?

A: Brief Concept Introduction- Two-Stage Precipitators- It is used in power plants and cement…

Q: What four things must an analysis of a lateral load system consider according to the AISC code?

A: The things an analysis must consider for a lateral load system according to the AISC code are:

Q: Name four in situ replacement methods and describe how each one works.

A: The name of our in situ replacement methods is as follows. Aggregate Columns Vibro Replacement or…

Q: The spacing of manholes in straight sections for different pipe sizes is stated in Stormwater…

A: Stormwater Drainage Manual: This Manual gives guidance for the planning, design, operation, and…

Q: Define how the different types of shear failures can be predicted ?

A: there are three major types of shear failure as follows (1) General Shear Failure. (2) Local…

Q: foundation for grouted riprap. 2.Bituminous layer below the surface or wearing course. 3-5. Plans…

A: 1.An ideal equipment to use in the excavation of foundation for grouted riprap is wheeled excavator.…

Q: four (4) types of structure demolition prevention and control. Do not include explosive demolition.

A: Demolition of structures  Demolition is tye process of destruction of any structure by certain…

Q: Discuss in your own words with the help of diagram, the load transfer mechanism in skin…

A: Introduction- Bearings piling are a class of deep foundation systems used to sustain vertical loads…

Q: Describe some Basic Methods for Stability Analysis.

A: Slope stability is defined as a condition to hold out against the undergo moment. The caused of…

Q: Find the grade resistance, for a 2500 Lb car traveling on a 2.5° uphill grade. Show All Work:…

A:

Q: How the Terzaghi and Peck (1948) was modified by the Alpan (1964) ? What modifications were perfomed…

A: Alpan  method of settlement which is basically framed on terzaghi and peck was given by alpan in…

Q: Discuss in your own words with the help of diagram, the load transfer mechanism in skin…

A: Skin Resistance End bearing piles-In three types of piles the actedload is transfered to the soil…

Q: Discuss in your own words with the help of diagram, the load transfer mechanism in skin…

A: Friction Piles or Skin Resistance piles- Friction piles are those which resist the acted force with…

Q: How do we determine if a slab is one-way or two-way? Support your answer with formula or equation.

A: In case of one way slabs, the slab panel gets deformed primarily in one direction and the initially…

Q: penetration testing involves

A: Penetrating test is a simple and economic test done in soil by penetrating or boring a hole in soil…

Q: 1.Design and detail a one way simply supported slab whose clear span length is 3.8 m. Take Live load…

A: clear span =3.8mlive load=3 KN/m2floar finish load=1.2 KN/m2assume the depth=230mmbs=230mmpt=0.35%…

Q: Discuss in your own words with the help of diagram, the load transfer mechanism in skin…

A: Load transfer mechanism in skin resistance -end bearing piles* These yype of piles  are driven in…

Q: Q # 2. Discuss in your own words with the help of diagram, the load transfer mechanism in skin…

A: Brief concept- Skin resistance- End bearing piles- These are the type of piles that are used in the…

Q: What important changes were made by Burland and Burbidge (1985) from the previous methods ?

A: Solution: Burland and Burbidge generally proposed semi-empirical  method, that uses the counts of…

Q: What type of bed would be recommended for a 27 in. "Standard strength clay pipe"? If it is placed in…

A: The bedding is primarily used to avoid the injuring or the movement of the pipe and is the area from…

Q: Explain the LRFD( Load and Resistance Factor Design ) method

A:

Q: What are the two methods given in ASCE 7 to determine the design MWFRS. Explain their procedure.

A: ASCE 7-16 provides two methods for wind load calculation: a simplified procedure and an analytical…

Q: Search for "DPWH standard specifications on Aggregate Sub-Base Course".

A: Brief Concept Introduction- DPWH standard- STANDARD SPECIFICATION ON AGGREGATE SUB-BASE COURSE BY…

Q: Sample problem showing the difference between ASD and LRFD methods of design. Apply the load…

A: In ASD method service load is used, so Factor of safety is kept high (1.67) In LRFD method ultimate…

Q: An 87 meters long slope protection works with 75mm diameter x 1.0 meter PVC  Pipe for weep hole…

A:

Q: Define the Three principal modes of shear failure ?

A: The three principal modes of shear failure are General shear failure, local shear failure, and…

Q: If the most efficient of all cross sections can be used, what shape and size of open channel would…

A:

Q: How to determine the design service load for use in SLS analyses?

A: The limit state design method is the best effective method in the design of RCC and the steel…

Q: The RMS (Roads and Maritime Services) has advised you that your pad footing width impinges on the…

A: The three possible solutions of the situation are  Redistribute the load on the column through…

Q: Define the different modes of shear failure ?

A: Define the different modes of shear failure : General shear failure  Local shear failure  Punching…

Q: OK, now we have to deal with the spoils. Assume the Finished Grade (FG) was level and all one…

A: According to OSHA minimum offset, minimum offset should be 2 Ft, So the answer is 15+2 = 17ft

Q: 1.Explain the LRFD (Load and Resistance Factor Design) method.

A: Limit State Design (LSD), also known  as Load And Resistance Factor Design (LRFD), refers to a…

Q: Explain that how the combination of 1-persistent and binary exponential back off used in CSMA/CD can…

A: Brief concept- CSMA/CD- (CSMA / CD) stands for Carrier Sense Multiple Access with collision…

Q: Discuss in your own words with the help of diagram, the load transfer mechanism in skin…

A: Skin Resistance End bearing piles - In these types of piles the acted load is transferred to soil…

Q: OK, now we have to deal with the spoils. Assume the Finished Grade (FG) was level and all one…

A: Given Finished grade was level            No slope          Using minimum OSHA offset it is 2 Ft so…

Q: Table Q1(d) shows a California Bearing Ratio (CBR) test result for Central d) Spine Road project…

A: California bearing Ratio test is used to determine the strength of sub-grade and sub-base material…

Q: Discuss in your own words with the help of diagram, the load transfer mechanism in skin…

A:

Q: If on-site slump test fails, should engineers allow thw contractor to continue the conctreting work,…

A: Answer  If the on-site slump test fails, the site engineer may use his/her contractual power and…

Q: Discuss in your own words with the help of diagram, the load transfer mechanism in skin…

A:

Q: What's the difference between LRFD and ASD methods in the safety aspect?

A:

Q: that applied to the center of the rectangular concrete beam sample if the Modulus of Rupture is…

A: Given data- Modulus of rupture(G) = 3.50Mpa = 3.50 N/mm² Length of the sample = 550mm Dimension:…