A through stone should be provided in a stone masonry at a distance not exceeding: A) 3.0m C) 2.0m B) 2.5m D) 1.5m
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- "In masonry work, the joint reinforcement is measured:" O In kilogram or pounds In kilogram or pounds stating the number By enumerating By length in meters or feet None of the aboveA solid masonry unit has what percentage of voids? а. 25 е. >60Determine the required minimum thickness for the slab at D. Round off to the nearest multiple of 25mm.
- A slurry wall- (Pick all that apply) Is created by excavating a trench and pouring slurry grade cement into the trench. Must include tiebacks strategically placed to prevent displacement by soil load. Is a concrete wall created by excavated a short trench, filling the trench with a slurry o bentonite, installing reinforcement and displacing the bentonite with concrete O Can be used as a foundation wall.4.8 Refer to the following table from ACI Code to determine the maximum spans or minimum thickness for the multi-span one-way slabs shown the following questions. RECESS 2%* AT BALCONY EDGE TABLE 9.5(a) - MINIMUM THICKNESS OF NONPRESTRESSED BEAMS OR ONE-WAY SLABS UNLESS DEFLECTIONS ARE CALCULATED Member Solid one- way slabs SPAN? CANTILEVER Beams or ribbed one- way slabs Minimum thickness, h One end Both ends Simply supported continuous continuous Cantilever Members not supporting or attached to partitions or other construction likely to be damaged by large deflections 1/20 U24 0728 1/10 4/16 /18.5 021 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 follows: a. Choose a uniform slab thickness for all spans in the following diagram. At the cantilevered balcony, keep the same bottom of slab level for ease of formwork. o pa po 7.4' 26:0 48 For lightweight concrete having…4.8 Refer to the following table from ACI Code to determine the maximum spans or minimum thickness for the multi-span one-way slabs shown the following questions. RECESS 2¹ AT BALCONY EDGE TABLE 9.5(a) — MINIMUM THICKNESS OF NONPRESTRESSED BEAMS OR ONE-WAY SLABS UNLESS DEFLECTIONS ARE CALCULATED Member Solid one- way slabs SPAN? CANTILEVER Beams or ribbed one- way slabs Minimum thickness, h One end Both ends Simply supported continuous continuous Cantilever Members not supporting or attached to partitions or other construction likely to be damaged by large deflections 0/20 1/24 1/28 1/10 #16 1/18.5 a. Choose a uniform slab thickness for all spans in the following diagram. At the cantilevered balcony, keep the same bottom of slab level for ease of formwork. 26:0 SPAN? END-BAY 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 follows a) For lightweight concrete having…
- C9-1. The concrete footing A was poured when this oolumn was put in place. Later the rest of the foundation stab was poured. Can you explain why the 45° cracks occured at cach corner? Can you think of a better design that would avoid such cracks?e) Design a lintel over a 2.5 m wide opening in an industrial shed wall as shown in figure below. The thickness of wall is 40 cm, height of opening is 2.75 m and eaves level is 6 m above the floor level. Use M20 mix and Fe415 steel. Unit weight of masonry 19 kN/m³. Check for shear and development length at support are not required detailing is also not required. [Take base angle of imaginary triangle = 60°, unit weight of RCC = 25 kN/m³] Brick Masonry Lintel 2750 mm 2500 mm Lintel over door opening 3250 mm - աջThe simply supported 8" thick nominal, solid grouted masonry unit supports a total service dead and live load. The compressive strength of masonry is 2000 psi and grade 60 steel is used. Unit is laid as a running bond Type S mortar. What is Mn of the beam? (Lbs - Ft for units) Determine if the beam can adequately support the applied loads. WOL 2400 lbs/ft WLL = 600 lbs/ft 12-0 28" 32" -2-#5
- Masonry is comprised of? a. the unit plus joint mortar plus grout if any O b. the joint mortar C. the unit d. the joint mortar plus groutSFD BMD Im 13.024 + 8 19.02 k 2m 26.04 kN/m -5.69 km 2m 1512kN/m -3.985 m с 28.72KN 25-96 N 8.38 kN/m 26.04 kN/m -11-61 kNin KEO beam brick wall slab Draw the SFD and BAD Please show the calculation. ( Not too sure if my values are correct.)6'-6" 3 ASSUME CONCRETE = 150# / 173 5012 35/43 IS THE WALL STABLE?