ICC Reinforced Concrete Questions and Answers(A+ Solution guide)
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Course
ICC Reinforced Concrete
Institution
ICC Reinforced Concrete
ACI 318 - Governs structural concrete design, construction, inspection and acceptance
Load Path - A continuous system of structural elements that transfer an applied load to the
supporting soil.
Which of the following publications are most useful for a Special Inspector? - ACI 318
A_____ is a h...
ICC Reinforced Concrete ACI 318 - ✔✔ Governs structural concrete design, construction, inspection and acceptance Load Path - ✔✔ A continuous system of structural elements that transfer an applied load to the supporting soil. Which of the following publications are most useful for a Special Inspector? - ✔✔ ACI 3 18 A_____ is a horizontal member that transfers loads laterally. - ✔✔ Beam Plain concrete refers to: - ✔✔ Concrete with less than minimum amount of reinforcement A beam is primarily subject to ____ whole a column is primarily subject to _______. - ✔✔ A. Sh ear, Flexure B. Compression, flexure C. Flexure, compression D. Compression, shear Answer C. Flexure, Compression A beam is primarily subject to compression while a column is primarily subject to shear. True or False - ✔✔ False. Beam is subject to Flexure, column is subject to compression. The best place to look up definitions in ACI 318 -14 is: - ✔✔ Chapter 2 Foundations cast at the same elevation as the soil grade are known as: - ✔✔ Shallow What causes concrete to set and become hardened? - ✔✔ Hydration Cement forming chemical bonds with water molecules, which sets things in motion to become an extremely hardened material. - ✔✔ Hydration Process In general, how long does it take for concrete to move from a plastic state to a hard ened state, depending on weather and admixtures? - ✔✔ 30 minutes to 5 hours Many project specifications consider concrete rejectable after it has bee what? - ✔✔ Batched for 90 minutes Hydration is "exothermic", meaning what? - ✔✔ It produces heat. What are pozzolans? - ✔✔ siliceous or siliceous/aluminous materials which have little to no cementitious value alone; react with lime and water to form a product similar to C -S-H. Aggregates not conforming to ASTM C33 or C330 must be what? - ✔✔ Shown by test or act ual service to produce concrete of adequate strength and durability and approved by the building official. Aggregates make up what percent of concrete? - ✔✔ 60-80% Pumice and tuff are considered what kind of aggregate? - ✔✔ Lightweight When pouring a stru ctural concrete slab over a metal deck, what kind of concrete is necessary? - ✔✔ Lightweight ASTM C33 pertains to what? - ✔✔ A: Water B: Steel Fiber Reinforcement C: Calcium Chloride D: Normalweight Aggregate E: None of the Above Answer D: Normalweight Aggregate ASTM C33 is divided into 2 Categories. What are they? - ✔✔ Coarse & Fine What is honeycomb? - ✔✔ Visible voids in the concrete
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