10. Refer to Figure III-1 attached. What would be the required slab thickness according to the AASHTO  1972 design guide for the following conditions: Daily ESAL=2,000, 20-year design period, design  working stress ft = 600 psi, and a modulus of subgrade reaction of 200 psi/in? a. 6.5 b. 9.5 c. 10.5 d. 11.5

please answer b through e if possible. If not please answer at least b and c. thank you

answer all the letters a, b and c thanks

A 6-in.-diameter concrete test cylinder is loaded with a compressive force of 113.1 kips, as shown below. Determine the stress in the cylinder.

Reinforced concrete pavement is laid in 12m long ...

4.6 A one-way slab is used typically in which of the following types of buildings? a. Museum b. Parking c. Library d. Warehouse 4.7 The cross section of a conventionally reinforced concrete one-way slab is shown below. Using ACI Table 9.5(a), answer the following questions: 5'-0" CANTILEVER 23-0 END-BAY SPAN L3 INTERIOR-BAY a. What is the minimum slab thickness at end bays (T2)? BM WIDTH 20 (191) Solid one- way slabs TABLE 9.5(a) - MINIMUM THICKNESS OF NONPRESTRESSED BEAMS OR ONE-WAY SLABS UNLESS DEFLECTIONS ARE CALCULATED Beams or ribbed one- way slabs 23-0 END-BAY Minimum thickness, h Simply One end Both ends supported continuous continuous Cantilever Members not supporting or attached to partitions or other Member construction likely to be damaged by large deflections U/20 (24 1/28 /10 (21 1/16 CANTILEVER 0/18.5 (18 Notes: Values given shall be used directly for members with normalweight concrete and Grade 60 reinforcement. For other conditions, the values shall be modified as…

A test plate 30 cm x 30 cm resting on a sand deposit settles by 10 mm under a certain loading intensity. A footing 150 cm x 200 cm resting on the same sand deposit and loaded to the same load intensity settles by (a) 2.0 mm (b) 27.8 mm (c) 30.2 mm (d) 50.0 mm

From question 1 to 7.

Design economically a 3.70 m x 5.50 m two way slab S-1 as shown using the following data (Based on Philippines Standards) fc’ = 35 MPa fy = 345 MPa Floor finish is slate 55 mm thick Ceiling load is gypsum board 28 mm thick Miscellaneous Loading = 1 kPa The slab will serve as a restaurant (canteen) Use Method 3 and load combination w = 1.2D + 1.6L. Slab S-1 is surrounded by 2.8 m. high CHB wall unplastered with 150mm thick, density of 19.6 kN/m3 and grout spacing of 600 mm with the height of 2.80 m. The wall is supported by beams. For values of coefficient, use interpolation.

Problem #2: Design a (One Way Slab) slab whose clear length is 20 ft x 12 ft which is subjected to a live distributed load of 150 psf.