中建一局中海地产商业二期项目全套方案013大体积混凝土方案最终计算公式.xls

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1、不同龄期水化热温升与混凝土厚度有关系数值)浇筑层厚度龄期t（d）（m）3691215181.50.490.460.380.290.210.152.50.650.620.570.480.380.292.20.6020.5720.5130.4230.3290.248不同龄期混凝土中心最高温度龄期3d6d9d12d15d18dTh65.665.665.665.665.665.6(2.2m)0.6020.5720.5130.4230.3290.248Tt*39.491237.523233.652827.748821.582416.2688Tj15151515151554.4952.5248.6542.

2、7536.5831.27混凝土表层温度龄期3d6d9d12d15d18d54.491252.523248.652842.748836.582431.26880000001.061.061.061.061.061.06H4.324.324.324.324.324.3240.3638.9036.0331.6627.0923.16底板中心温度和表面温度差值龄期3d6d9d12d15d18dTmax（2.2m）54.491252.523248.652842.748836.582431.2688T2t（2.2m）40.3638.9036.0331.6627.0923.16t14.1313.6212.62

3、11.099.498.11各龄期（d）混凝土的收缩相对变形值M1M2M3M4M5M62.2m110.92110.771()tT1()tTqTh 2214qqttTTh HhTTH 2()tT 龄期36912152.2m4.21E-06 8.29E-061.22E-05 1.61E-05 1.98E-052.2m0.420.831.221.611.98各龄期混凝土弹性模量龄期369121518E0（x104）3.353.353.353.353.353.350.791.401.862.212.482.69混凝土的最大综合温差（），龄期36912151820202020202039.4937.523

4、3.6527.7421.5816.260000000.420.831.221.611.982.3446.7545.8443.6640.1036.3733.18各龄期混凝土温度收缩应力 龄期369121518（2.2m）0.791.401.862.212.482.69a11111146.7545.8443.6640.1036.3733.18v0.150.150.150.150.150.15R0.250.250.250.250.250.25st0.570.5050.4620.440.410.386(2.2m)0.620.951.101.151.091.01)0(T)(hT)()()()0(32ht

5、ytTTTTT()y t()y t()y tT()tE()tE()y tTT tTRSTEtt)()(1T 直线插入法212427300.120.080.050.040.230.190.160.150.1970.1570.1270.11721d24d27d65.665.665.60.1970.1570.12712.923210.29928.331215151527.9225.3023.3321d24d27d27.923225.299223.33120001.061.061.064.324.324.3220.6818.7417.2821d24d27d27.923225.299223.331220

6、.6818.7420.983657.246.562.35M7M8M9M100.621113.24E-040y不同龄期水化热温升与混凝土厚度有关系数值)各龄期（d）混凝土的收缩相对变形值 2214qqttTTh HhTTH 182124272.34E-05 2.70E-05 3.04E-05 3.37E-0502.342.703.043.372124273.353.353.352.842.963.0621242720202012.9210.298.330002.703.043.3731.3129.9028.922124272.842.963.0611131.3129.9028.920.150.150.150.250.250.250.3680.3520.3390.960.920.88()y tT()y tT)1(09.0)0()(tteEE)()()()0(32htytTTTTTRSTEtt)()(1