【Daily Topic】【Civil Engineering Version 20160523】
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Participation reward: 2 Wealth. Reward for correct answer: 9 Wealth. Multiple-choice question: Which of the following practices regarding leaving straight joints in masonry walls is correct? （ ） A. Φ6 rebar must be installed every 500 mm vertically. B. Both ends of the tie bars must be bent at 90° to form hooks. C. The tie bars must extend 500 mm beyond one side of the joint. D. For each tie bar, a length of 1000 mm is sufficient when cutting it
A. Φ6 rebar must be installed every 500 mm vertically. B. Both ends of the tie bars must be bent at 90° to form hooks. C. The tie bars must extend 500 mm beyond one side of the joint
ABC~~~~~~~~~~
A. Φ6 rebar must be installed every 500 mm vertically. B. The ends of the tie bars must be bent at 90° to form hooks. C. The tie bars must extend 500 mm beyond one side of the joint
The correct practice regarding leaving straight joints in masonry walls is ( B ).