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- If a = 5 ft, locate the centroid (, ) of the composite area. (Figure 1) Figure 1.5 ft 1 ft -3 ft x 1 of 1 Part A Locate the centroid 7. Express your answer with the appropriate units. Submit Part B ΜΑ] y = Value Request Answer Locate the centroid 7. Express your answer with the appropriate units. Value Submit Request Answer Units < Return to Assignment [C] ? [PD ? Units Provide FeedbackAs a materials engineer working for a highway department, what standard PGasphalt binder grade would you specify for each of the conditions shown inTable P9.14 (show all calculations and fill in the table)?Q: a) What are the broad types of admixtures? b) How would you improve the bond of fresh concrete to hardened concrete? SIR, PLS GIVE ME PROPER AND CORRECT ANSWER WITH FULL DETAILS. THANKS
- What is the maximum diameter of aggregate considering the depth of the slab in cm if the value of d is 13cm?Reinforced concrete is approximately how many times heavier than wood typically used for construction? Question 5 options: 2 3 4 5Q: a) What do you mean by the workability of concrete; why do we need workable concrete? b)How various properties of aggregates affect workability of concrete? SIR, PLS GIVE ME PROPER AND CORRECT ANSWER WITH FULL DETAILS. THANKS
- 26. Given bar diameter of the beam = 20mm, %3D and 3/4" size of aggregates. What will be the minimum horizontal spacing of the beam's longitudinal bar?*Sample problem in Quantity Surveying Given a partial structural frame, compute the concrete materials needed.A short (assume no buckling) 4x8 wood column (actual dimensions are 3.5" x 7.5") is placed in a testing device and loaded until it fails due to crushing. If the ultimate load was 19,725 pounds, what is the column's ultimate/crushing stress, in psi? Round to the nearest psi, and do not include commas or units in your answe r
- theory of discussion determination of shrinkage limitA reinforce concrete column with the cross-section showed in figure below have the dimensions of 350*350 mm and the clear space between reinforcement and form of 50 mm. The minimum clear space between reinforcement is 230 mm. What is your recommendation for the maximum size of coarse aggregate for the following situation? 230 mm $50 mm 350 mmA pine wood specimen was prepared with actual dimensions of 50 mmx50 mm x 250 mm and grain parallel to its length. The deformation was measured over a gauge length of 200 mm. The specimen was subjected to compression parallel to the grain failure. The load- deformation results are shown in table below: Load (kN) Deformation (mm) 8.9 0.457 17.8 0.597 26.7 0.724 34.5 0.838 43 0.965 52.9 1.118 62.01 1.27 71.03 1.422 80.1 1.588 89 1.765 99.6 1.956 108 2.159 111.3 2.311 112 2.456 a. Using a computer spreadsheet program, plot the stress-strain relationship. b. Calculate the modulus of elasticity. С. What is the failure stress?