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English Translations » 历史存档[信息] » 【Daily Topic】【Civil Engineering Version 20160401】

【Daily Topic】【Civil Engineering Version 20160401】

2016-04-02View Original

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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. Which of the following statements regarding the construction quality of roof waterproofing projects is correct? （　　） A. No cracks caused by structural deformation. B. The size of the coarse aggregates in the concrete used for filling gaps in precast roof panels should not exceed 15 mm. C. When applying sand to the roof surface, rounded corners should be created at the joints. D. The allowable deviation value for the roof’s leveling layer should not exceed 7 mm
Reply #22016-04-02
Which of the following statements regarding the construction quality of roof waterproofing projects is correct? (　A B C　). A. No cracks caused by structural deformation. B. The size of the coarse aggregates in the concrete used for filling gaps in precast roof panels should not exceed 15 mm. C. When applying sand to the roof surface, rounded corners should be created at the joints. D. The allowable deviation value for the roof’s leveling layer should not exceed 7 mm
Reply #32016-04-02
Which of the following statements regarding the construction quality of roof waterproofing projects is correct? (　A B C　). A. No cracks caused by structural deformation. B. The size of the coarse aggregates in the concrete used for filling gaps in precast roof panels should not exceed 15 mm. C. When applying sand to the roof surface, rounded corners should be created at the joints. D. The allowable deviation value for the roof’s leveling layer should not exceed 7 mm
Reply #42016-04-02
The following statements regarding the construction quality of roof waterproofing projects are correct (　ABC　). A. No cracks caused by structural deformation. B. The size of the coarse aggregates in the concrete used for filling gaps in precast roof panels should not exceed 15 mm. C. When applying sand to the roof surface, rounded corners should be created at the joints. D. The allowable deviation value for the roof’s leveling layer should not exceed 7 mm
Reply #52016-04-02
A. No cracks caused by structural deformation　

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Translated at 2026-07-21 00:37:16

Original: https://bbs.hcbbs.com/thread-1577142-1-1.html

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