大体积混凝土测温检测报告Word文档格式.docx

1、 受*委托对某项目的基础承台砼进行温度监测，该基础承台混凝土厚度为1200mm。二、检测依据： 大体积混凝土施工规范GB50496-2009 某工程施工图三、检测内容及检测目的： 检测内容：基础承台混凝土内的温度场分布。 检测目的：实时监测混凝土在施工和养护期间，沿承台深度和宽度方向的混凝土温度变化状态，实行信息化控制，及时调整保温及养护措施，使混凝土温度梯度和温度增值不致过大，以有效控制有害裂缝的出现。4、检测仪器设备：本次监测采用由济*公司生产的ADS版数据采集器4台（编号：*）和传感器。五、温控指标及报警线：根据GB 50496-2009的要求，本工程温控指标为：1. 混凝土浇筑体在入模

2、温度基础上的温升值不宜大于50；2. 混凝土浇筑块体的里表温差（不含混凝土收缩的当量温度）不宜大于25；3. 混凝土浇筑体的降温速率不宜大于2.0；4. 混凝土浇筑体表面与大气温差不宜大于20。六、测温点布置 本次监测在承台平面共布置3个平面测温点位，每个平面测温点位沿厚度分别布置3个测温点，详见附图1、附图6。七、测温记录： 本次测温时间从2013年7月2日至2013年7月8日，总计6天，测温间隔3小时，各站点传感器温度值详见附表1附表3，各站点传感器温度曲线详见附图2附图4，环境温度测温间隔3小时，环境温度值详见附表4，环境温度温度曲线详见附图5。附表1-1数据接收时间站点号1#传感器2#

3、传感器3#传感器最大温差2013-07-02 19:31135.836.335.01.32013-07-02 22:36.938.238.41.52013-07-03 01:3238.640.739.72.12013-07-03 04:3339.342.042.93.62013-07-03 07:3439.244.844.25.62013-07-03 10:40.547.546.37.02013-07-03 13:3541.948.247.76.32013-07-03 16:42.250.150.78.52013-07-03 19:3652.88.62013-07-03 22:3747.155

4、.953.68.82013-07-04 01:3848.456.356.92013-07-04 04:58.958.88.22013-07-04 07:3954.461.759.17.32013-07-04 10:58.063.461.85.42013-07-04 13:4061.465.864.64.42013-07-04 16:4163.768.165.42013-07-04 19:4263.069.066.76.02013-07-04 22:4361.566.464.54.92013-07-05 01:61.166.263.95.12013-07-05 04:4460.263.25.22

5、013-07-05 07:4559.964.862.52013-07-05 10:59.064.062.05.02013-07-05 13:4658.363.661.25.32013-07-05 16:57.562.760.82013-07-05 19:4757.462.14.72013-07-05 22:4856.659.42013-07-06 01:55.660.92013-07-06 04:4954.960.158.52013-07-06 07:5059.857.62013-07-06 10:5153.958.657.22013-07-06 13:53.358.14.82013-07-0

6、6 16:5257.355.44.52013-07-06 19:5352.057.054.82013-07-06 22:5451.52013-07-07 01:5550.355.853.75.52013-07-07 04:5650.254.753.12013-07-07 07:5749.252.22013-07-07 10:48.553.42013-07-07 13:5848.353.051.22013-07-07 17:0052.7附表1-22013-07-07 20:46.949.44.62013-07-07 23:0145.849.32013-07-08 02:0345.650.548.

7、62013-07-08 05:45.149.848.12013-07-08 08:0443.948.846.8本页以下空白附表2-1236.037.036.21.037.538.30.937.740.83.143.241.13.540.244.543.74.341.05.847.96.150.06.544.452.48.046.48.449.656.756.07.150.49.853.859.77.960.564.43.968.365.567.965.666.865.066.160.763.559.659.262.261.657.862.956.859.356.160.658.755.360.

8、358.459.557.758.256.555.552.155.151.354.151.055.252.949.154.651.753.250.82013-07-07 16:52.350.6附表2-22013-07-07 19:51.849.52013-07-07 22:5951.145.448.745.00248.9附表3-1335.636.435.21.237.338.837.939.42.943.444.06.241.747.348.06.742.749.97.245.59.14.266.662.667.765.964.262.864.362.455.054.256.252.556.454.349.754.050.9附表3-247.045.744.147.2附表4-1温度监测时间环境温度2013-7-2 19:30.82013-7-5 7:29.22013-7-7 20:33.22013-7-2 22:28.92013-7-5 10:32.82013-7-7 23:2013-7-3 1:27.32013-7-5 13:36.12013-7-8 2:27.92013-7-3 4:27.72013-7-5 16:34.92013-7-8 5:0527.1