Mathematical Model of Hybrid Precast Gravity Frames for Smart Construction and Engineering

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Building component </td><td align="center">CO<sub>2</sub> emissions per original unit</td><td align="center">Energy consumption per original unit</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Concrete 25 MPa</td><td align="center">319.6 kg-CO<sub>2</sub>/m<sup>3</sup></td><td align="center">2326.5 MJ/m<sup>3</sup></td></tr><tr><td align="left">Concrete 35 MPa</td><td align="center">378.35 kg-CO<sub>2</sub>/m<sup>3</sup></td><td align="center">2655.5 MJ/m<sup>3</sup></td></tr><tr><td align="left">Reinforcement</td><td align="center">273.19 kg-CO<sub>2</sub>/kN</td><td align="center">3710.50 MJ/kN</td></tr><tr><td align="left">Steel section</td><td align="center">283.38 kg-CO<sub>2</sub>/kN</td><td align="center">3751.27 MJ/kN</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Emissions and energy usage of major building components [<a href="/journals/mpe/2014/916951/#B17">17</a>].

Mathematical Problems in Engineering

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Table 3

Table 3: Mathematical Model of Hybrid Precast Gravity Frames for Smart Construction and Engineering 