why do coal tar pitch and asphalt not compatible? why do we need to avoid these two to contact each other?

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Q: D 4 3

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Q: 8. If the pressure remains a constant, then

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Q: What is zero tillage?

A: The mechanical manipulation of soil to produce the desired effect in which certain tools are used to...

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Q: 10mm 203mm. 10mm. B. 15 KN/M c D L/3 L/3 L/3 14mm 10000mm 94.5mm. 94.5m Girder ABCD Cross Section 14...

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Q: 1) The fill behind the brickworks retaining wall in Figure 1 has a density of 1800kg/m². A live load...

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Q: Reservoir B Z8 = 9 m

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Q: no-modal distribution

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Q: P = 8.0 kN A cantilever beam of length L 2 m supports a load P 8.0 kN (see Figure 4). The beam is ma...

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Q: Q4. (a) What do you mean by abstraction from precipitation? Which part of it is known as productive ...

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Q: A horizontal rod AB carries three loads of 3.0 kg, 7.0 kg and 10.0 kg at distances of 2.0 em, 9.0 cm...

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Q: For Problems 4.5 to 4.9, design rectangular sections for the beams, loads, and values given. Beam we...

A: Note:- Hi! Thank you for the question As per the honor code, We’ll answer the first question since t...

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Q: 1 nere are many types of river structures, required: - Nominate these at least five types. Give brie...

A: Type of river structure are as follows. Dam Wier Barrage Cross drainage structure River training st...

Q: . Calculate the annual cost of slaked lime and soda for treating E. 70,000 litres of water per day, ...

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Q: Figure 1. 10mm 203mm 10mm BI 15 KN/M To D L/3 L/3 /3 14mm 10000mm 94.5mm. 94.5m Girder ABCD Cross Se...

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Q: The interior angles in triangle XYZ are X =82⁰12'44" , Y =47⁰39'54" and Z =50⁰07'34". The distance f...

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Q: 10.19. The channel shown in Figure P10.19 has a symmetric cross section with left and right overbank...

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Q: 12KN/m of horizontal length d 5 4 9. a.

A: CALCULATE The Diagram for shear force , bending moment,  axial force ###  

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Q: Girder ABCD below, is made up of W-section and two 10 mm steel plate, supports two intermediate beam...

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Q: PROBLEM 2 A well is constructed to pump water from a confined aquifer. Two observation wells are con...

A: The given values are as follows The observation wellare ,B=20mr1=10mr2=1000mh1=8mh2=2mQ=2m3s60=130mm...

Q: 30 kN 50 kN to B D A 1m 3 m 2 m Figure P-403

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Q: 9-D11 The same beam is now using glue instead of nails. The beam has a shear in. in. 16 load of 300-...

A: Solution: Shear V = 300 lb τ=V QIt I=BH312-bh312=3.375 × 8312-3 × 6.5312=144 - 68.6=75.3 in4 τ=V QIt...

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Q: Degree of saturation is the ratio of volume of water in the voids to the *.volume of the voids True ...

A: Based on the 3 phase diagram of soil We have Total volume of soil (V) is equal to sum of Volume of ...

Q: A rectangular channel 20 ft wide has a 3 ft depth of water flowing with a mean velocity of 2.45 ft p...

A: Given Data : for rectangular channel ; wide (b)= 20 ft depth (d)= 3 ft mean velocity = 2.45 ft/sec  

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Q: 2. The vertical tank shown in 150 mm in diameter. The tank contain liquid whose weight density is 90...

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Q: Two tangents that intersect at an angle of 40º40’ are to be connected by a compound curve consisting...

A: Given Data: The intersection angle of the two tangents is D=40°40'. The degree of the first curve is...

Q: What is the interpretation of the slope?

A: The slope of a line is the ratio of the amount that y increases as x increases some amount. The slop...

Q: 5. In some cases of repairs of girders damaged by collision, the damage is severe what is used?

A: To find: What is used when repair of griders damaged by collision.

Q: example: FBD Va- (EF) M- (IM). X- value 200 lb/ft BMATHalino.com 2 ft R = 900 lb |A H| 4 ft 2 ft Loa...

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Q: Rock hardness depend on nature of bond material and independent on * .hardness of its component

A: To find: Whether the statement is true or false

Q: A hollow crank with an outside diameter of 3.3 in. and a wall thickness of 0.24 in. is subjected to ...

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Q: 1. An auto A is moving at 20 ft/s and accelerating at 5 ft/s2 to overtake an auto B which is 384 ft ...

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Q: A reinforced concrete beam which is 300 mm wide and 650 mm deep is required to span 6.0 m between th...

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Q: Draw the FDBS of member ADB and BEC 1 m 1m B |C E 1 m 1.6 m A

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Q: Following data are obtained in a shrinkage limit test: Volume of saturated soil = 10 c Water content...

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Q: 5. How is absolute velocity at inlet denoted? a) V b) V1

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Q: positive and negative moments.

A: A simply supported overhang beam spanning over the entire length of 9 m is given. The cross section ...

Q: A simply supported beam L meters long carries a uniformly distributed load of 16 kN/m over its entir...

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Q: 1. It is important to know the specific gravity of rock used as concrete aggregate. If a rock weigh ...

A: Answer: We are given  Rock weight in air = 6.15 N Rock weight in water = 3.8 N We can calculate the ...

Bituminous Materials

The word 'bituminous' in Bituminous materials come from the word bitumen, which is popularly known as 'asphalt' in the United States. Asphalt is a heavier substance that is obtained by the fractional distillation of crude oil, after removing the lighter components such as gasoline and diesel. Asphalts are known to have good adhesive and waterproofing properties. Depending upon the grade needed, asphalt may be refined several times in the fractional distillation column.