Since 1960s, many research works on the reinforced concrete structure have been published and some
concise and practical calculation methods for safety control during construction have been achieved. The reinforced
concrete structure during construction is a time-dependent structure which consists of a partly completed structure
and a formwork-shore system. Experience shows that the most critical condition of the time-dependent structure
may happen when the formwork-shore system is partly removed or reset and accidents may occur. In the present
paper, effect of ambient temperature variation between day and night is considered, new structural models for
reinforced concrete frames, slab-column systems and shear wall structures are proposed, and a new software named
Safety Analysis During Construction Considering Temperature (SACT) is also introduced. Compared with on-site
measurements, the software SACT is validated for application on construction site.
HUANG Ke-feng* (黄科锋), LIU Xi-la (刘西拉)
. Effects of Temperature Variations on Safety of Reinforced Concrete Structures During Construction[J]. Journal of Shanghai Jiaotong University(Science), 2014
, 19(2)
: 139
-145
.
DOI: 10.1007/s12204-014-1482-x
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