What is the dry unit w Determine the degree Plot the zero air voids

Q: 1. A built up section of a W 310 x 74 and a 300 x 12 mm plate which is welded to each flange is used…

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Q: Good brick earth should contain about 20% to 30% of

A: Bricks are the most commonly used construction material. Bricks are prepared by moulding clay in…

Q: PROBLEM : FIND THE NUMBER OF 50Kg BAGS OF CEMENT, SAND AND GRAVEL WITH A CLASS "AA" MIXTURE OF THE…

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Q: A. A mixture of 1700 g of gravel (SSD) with an absorption of 1.3% and 1300 g of sand (SSD) with a…

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Q: a. Discuss the procedure for determining the temperature of freshly mixed concrete. b.  How does one…

A: The following have to be discussed.  a. Procedure for determining the temperature of freshly mixed…

Q: should the total evaporable mosture and total surface moisture should be equal? what will happen to…

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Q: How to compute the required water for the initial time setting of Portland Cement? Please include…

A: Standard consistency test is conducted to find out the amount of water to be added to the cement to…

Q: For determination of initial setting time use the following data: Time Penetration 30 min 40 mm 40…

A: To find the weight of water required

Q: Given that the clear height of column is 2.8 m, determine the minimum measurement (mm) from the face…

A: The height of the column is hc=2.8 m. The minimum measurement from the face of the end joint where…

Q: SHOW YOUR DETARED SOUTIONS: 1.) A MOLD HAVING & VOLUME OF 0.10ff³ WAS FILLED W/MOIST SOIL THE WEIGHT…

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Q: Assuming that the air temperature is 21c, the concrete temperature is 24c , 50% relative humidity…

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Q: Calculate the quantities of concrete materials (cement, sand, gravel) of the stair in figure, using…

A: Calculate the Flight 1Number of steps = 1800mm/150mm=12Horizontal Length = Tread length * No of…

Q: Compare the setting time of Portland cement and pozzolan cement. Provide a thorough discussion.…

A: Ordinary Portland cement: Ordinary Portland Cement (OPC) the most widely and commonly used cement in…

Q: Which admixture should be used in cold climate? Name one and explain.

A: Admixtures are the natural or artificial chemicals that are mixed into concrete.There are several…

Q: 18. If the soil is dry, DPC for ground floor consists of the layer of: А. ОMetal B. O Coarse Sand C.…

A: Given : if soil is dry                                          to determine: DPC for ground floor…

Q: The road-base layer which consists of limestone aggregate has been completely constructed. Propose…

A: Tack Coat is the layer that sits between the Asphalt Base Course (ABC) and the Asphalt Wearing…

Q: Qualifying materials  Quantify the materials that you used in your drum (acoustic treatment only)…

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Q: Layering with regards to a confined space means: Slump testing for different soil types as the…

A: Answer Option c Air testing for the different gases at different depths down a manhole. In a…

Q: Define the relative humidity of concrete in bridges and road pavements?

A: Relative humidity is defined as the amount of water vapor present in the air with respect to maximum…

Q: Q2/[B]: Differentiate the formula that is used to calculate the equivalent horizontal permeability.…

A: The equivalent permeability is used to represent the overall hydraulic conductivity in  porous…

Q: 18. If the soil is dry, DPC for ground floor consists of the layer of: A. O Metal B. O Coarse Sand…

A: A damp-proof course (DPC) is a barrier installed in a structure to prevent moisture from rising by…

Q: Which admixture is preferred to be used in the areas of cold climate? Name one and explain

A: Admixtures are the natural or artificial chemicals that are mixed into concrete. There are several…

Q: Q8: Explain the zones of furnace of cement manufacturing process according to difference in…

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Q: Discuss the differences between the wetting and drying SWCCs.

A: S.No Wetting  SWCCs Drying SWCCs. 1 Wetting is defined as the process which is leading to…

Q: 7. Explain anodizing , galvanising and electroplating

A: As per the guidelines only 1st Q. is to be answered.

Q: Choose the right choice 1--If the percentage of total absorption of standard perforated clay bricks…

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Q: Using any kind of non-potable water is prohibited in concrete production.   true or false

A: Explanation :  A sustainable concrete production needs constant supply of water.The potable water (…

Q: Calculate the shrinkage of concrete subjected to a relative humidity of 100% for 56 days. (Take…

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Q: H.W4= Determine the volume 100gm cement and 30ml water (a @ Sealed s Pecimen. cured s Pecimen.

A: Given: Cement = 100 g water = 30 ml Specific gravity of water = 1 Specific gravity of cement = 3.15…

Q: Compute for the Initial setting time of the cement given the following result: TIME (minutes)…

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Q: Determine the volume of concrete, number of 40kg bags of cement, volume of sand, volume of gravel,

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Q: SITUATION 2: The ground floor of a residential house has an area of 200 square meters. The plan…

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Q: Q#.01: Find optimum moisture content from the following data. (CLO2, PLO2) Weight of Mould%3D1970…

A: Weight of mould = 1970 gm Volume of mould = 0.0333 cft

Q: If you have a two-storey building with dimensions of 40 x 48 and the mixing ratio is 1:1.5:2.5, the…

A: Concrete= Volume of concrete = 4000 cum Ratio Sum= 1+1.5+2.5= 5 Volume of cement = 800 cum =…

Q: Find the volumes of hydration products resulting from mixing of 200 grams of cement with 100 grams…

A: Given data- mass of cement=200 gramsmass of water=100 grams10% of mixing water evaporatesTo…

Q: 11 - Which of the following are dust binding agents? I. Cement II. Pitch III. Plaster IV. Lime…

A: Given data  Dust binder agents To be discussed  Concrete technology

Q: 18. If the soil is dry, DPC for ground floor consists of the layer of: А. ОMetal В. Coarse Sand C. O…

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Q: Calculate the shrinkage of concrete (in microstrains) subjected to a relative humidity of 50% for 56…

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Dimensional homogeneity

The term dimensional homogeneity means that in an equation, the dimensions of each term on both sides are equal, which means the dimensions of the left-hand side (LHS) of an equation are similar to the dimensions of the right-hand side (RHS). For a dimensionally homogeneous equation, the powers of fundamental dimensions will be identical on both sides of the equation.