A sandy soil has 0.03 percent sulfates. Evaluate the potential for sulfate attack of concreteexposed to this soil and recommend preventive design measures, if needed.

Q: A property developer secured a contaminated brownfield site at a waterfront location. The developer…

A: Explanation- BROWN FIELD LAND CONTAMINATIONBrown Field property is land that is no longer used but…

Q: 3. What are the six main types of prestress loss?

A: As per our guidelines, we can answer only one question. Kindly repost other question as a separate…

Q: Discuss the following terms briefly:                            I.           Emulsion breaking and…

A: Emulsion breaking and Cutback curing:- Emulsion- Emulsions are made up of bitumen globules trapped…

Q: Discuss and write the steps required for both site inspection and selection of appropriate tests and…

A: The unregulated discharge of wastewater as well as other solid wastes arising through household…

Q: A ten-story steel-frame office building with a 200 ft x 200 ft footprint is to be built on a site…

A: a)The area of the footprint will be: A=200*200=4000 ft2 Referring the guidelines for the spacing,…

Q: 3. How to determine the location of the horizontal moistureproof barrier? What are moisture-proof…

A: Brief concept introduction- A waterproof barrier is a coating that is placed on a surface or…

Q: Determine the cubic feet of mortar and number of 12 × 8 × 16-in. concrete blocks required to…

A: Calculate the total volume of the blockwork, Volume, v = L×B×H                =35×55×8…

Q: A designer wants a comparison of Class B and Class C Concrete Mixture for the proposed rectangular…

A:

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: on a site underlaia by clays and silts. These soils are fairly uniform and probably have fair…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Was originally proposed by the Highway Research Board’s Committee on Classification of Materials for…

A: AASHTO : known as American Association of State Highway and Transportation Officials The soil is…

Q: Does the magnitude of the flow affect the permeability

A: It is defined as the soil property which permits the water to flow through its pores space present…

Q: Maximum time period to store Cement? OPC.? Work delayed due to lockdown.

A: Cement is a material which loses strength as time passes. It is an hygroscopic material which need…

Q: From the given plan, using class A mixture, Determine the total number of bags(40kg) of cement for…

A:

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: (b) A residential building is to be constructed in Ghala. Strip footing is proposed for the walls of…

A: (i) Depth of Foundation using Rankine theory,Df Df = P0γ1-Sin∅1+Sin∅2 P0 = Bearing Capacity of soil…

Q: Required maximum dry density for aggregate subbase course.

A: This result is obtained from standard proctor Test

Q: , a.) determine the number of bags of cement required to construct the wall footing using class A.…

A:

Q: A fence has a dimension of 6 meters and 10 meters high including the portion below normal grade…

A: Given data:- The dimension of the fence is, A =6m×10m

Q: State the advantages and disadvantages of removal and replacement as a ground improvement method.

A: Ground improvement method used when the behaviour of the fill mass the underlying soil does not meet…

Q: A seven-story steel-frame office building will have columns spaced 7 m on center and will have…

A: Given Data: Spacing between the columns is 7 m. Effective length of each span for member is L=7 m.

Q: A method statement for each of the following aspects of the construction: Excavations and…

A: A method statement for each of the following aspects of the construction are :- Excavations and…

Q: barangay road 4.00 m wide and one kilometer long after the base preparation requires concreting .…

A:

Q: Explain is it good or bad to backfill retaining wall with Clay soil Vs Sandy Soil. Support your…

A: A retaining wall is a rigid wall that is used to support soil laterally. It is generally used at the…

Q: (b) During the construction, your father decides to use lean concrete as a base for footing. Propose…

A: Solution: Lean concrete is a type of concrete specially used only for making the base of footing,…

Q: c) A reinforced concrete building is to be constructed near marine environment with 50 years…

A: 1) corrosion -  marine environment is very harsh for concrete in many ways, corrosion is one of…

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: Identify the types of failure expected in footing and propose a design solution for each type in…

A: Answer The answer of the above question is in the second step

Q: Define which lime is used for soil stabilization?

A: QUESTION IS BASED ON SOIL STABLIZATION

Q: How does a synthetic liner around a prestressed concrete tank affect the maximum failure load

A: The material which is used for slope erosion control for a lagoon liner is known as synthetic liner.…

Q: A building is to be designed on a deep silty saturated clay. Considering the fact that the site is…

A: The saturated content of the soil depends on the weight of soil moisture and dry soil.it is defined…

Q: Calculate the amount of fresh water, cement and CaCl2 required to mix 75 bbls of Cement with 2% BWOC…

A:

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: pens when the cement annulus cracks. How can this negatively impact ground water quality?

A: Micro annuity in cement are a constant problem in oilfield well cementing. It is one numerous well…

Q: need a complete and clear solution

A: Column: - It is defined as the structural element which is used to transfer load from top to bottom.

Q: Required maximum dry density for aggregate base course. A 100% B 95% 90% 97%

A: We have to determine maximum dry density for the aggreagte base course.

Q: A 846 psf soil surcharge load is applied to induce consolidation. Initial vertical effective stress…

A: Given-Surcharge=846psfInitial vertical effective stress=1353psfExcess pore pressure=494psf

Q: Determine the nominal flexural strength Mn of a 9-in-thick one-way slab reinforced with a single…

A: For 5 bars spaced 8 in on center, the area of bars is 0.47 in2/ft. It is taken from the Table of…

Q: The cement shall be thoroughly mixed to provide a uniform supply throughout the test and it shall be…

A: The cement shall be thoroughly mixed to provide a uniform supply throughout the test and it shall…

Q: Problem Exercise 1. By the Area Method, determine the quantity of cement, sand and gravel of the…

A:

Q: 1. By the Area Method, determine the quantity of cement, sand and gravel of the proposed concrete…

A: We have to determine the value of quality of the cement sand and gravel of the proposed concrete…

Q: A fence has a dimension of 6 meters long and 10 meters high including the portion below normal grade…

A:

Q: Determine the quantity of cement, sand and gravel of the proposed concrete parking area 6 inches…

A:

Q: In which location does the dreaded quicksand condition occurs?

A: Quick sand condition  is condition of flow in which a vertical seepage flow causes floating…

Q: The construction company is going to undertake a concrete jacketing retrofitting work for a…

A: Retrofitting Work: It refers to application of new technologies to an existing system. Retrofitting…

Q: The underlying soil is a well-graded sand with c′ = 0, f′ = 36°, g = 126 lb/ft3, with a verydeep…

A: Prob5: Step 1: c′ = 0, f′ = 36°, g = 126 lb/ft3resistance factor of 0.45. qc=300 kg/cm2

Q: A twenty-story hospital building with a 400 ft × 200 ft footprint is to be built on a site underlain…

A: Drilling is a process whereby a hole is bored using a drill bit to create a defined for oil and…

Pavement Management

Pavement management is the process of planning the maintenance and repair of a roadway network or other paved infrastructure to improve road conditions throughout the network. It is also used on runways and airports. Every highway superintendent undertakes walkway management. Traffic management includes the cost of living cycles in a systematic way of repairing minor and major roads and reconstruction projects. The needs of the entire network and budget estimates are considered before the projects are undertaken, as the cost of data collection can change significantly. Pavement management incorporates many of the features and functions required to maintain the quality of the paved material as well as to ensure that the entire road network can sustain itself at the required levels. Although pedestrian management involves the life cycle of commuting from planning to maintenance of any transport infrastructure, road asset management, and road maintenance planning is primarily aimed at road infrastructure.