氯离子含量测定.docx

氯离子含量测定.docx

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氯离子含量测定

氯离子含量测定

成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01一、工程概况

我公司受总工办委托对结构混凝土试块衬进行氯离子含量检测。

该试块为彭温路K1+343.9#涵洞底板混凝土样制成，为现场制件，制件日期为2011年11月3日。

制件完成后，放入湿度95%、温度20?

2?

C的养护室进行养护。

二、依据标准

试验检测依据:

1、《水运混凝土试验规程》（JTJ270-98）

2、《混凝土结构耐久性设计规范》（GB/T50476-2008）

评定依据:

1、《混凝土结构耐久性设计规范》（GB/T50476-2008）三、检测设备

利用氯离子含量快速测定仪（编号:

10-20-1）完成现场检测，专用氯离子浓度处理软

-5-1件完成采集数据的处理;测量范围:

10~10M或0.0001%~30.00%,使用温度:

0?

C~40?

C。

四、检测原理

再经过计算得到试样中氯离子含量。

从而获检测的关键是获得被测溶液氯离子浓度，

得实测值是否超过规范要求的允许值。

本次海砂氯离子含量检测采用氯离子快速测定仪。

其检测原理为电位法，即获得被测溶液电位值，将其进行温度修正，再与相应氯离子允许限值的标准溶液中电位值进行比较，评定其是否超标。

五、现场取样及室内实验情况说明

按照《混凝土结构耐久性设计规范》（GB/T50476-2008）要求，在浇筑地点取样并制件，并评定试件所处的外部环境及养护环境，按规范评定环境等级。

本实验所用试件为涵洞底板混凝土样制成，并在现场浇筑，放入养护室内养护28d。

用电钻沿试件表面向内垂直钻取混凝土粉末，按5mm深度收集混凝土粉末，将固体试样粉末机处理后，筛出颗粒物质。

用天平称取50g经105?

C烘至恒重的粉末试样，精确至0.1mg;将烘干的粉末试样置于清洗干净的1000ml锥形瓶中;向锥形瓶中加入500ml水，塞上胶皮塞，在磁力搅拌机上断续搅拌24小时。

用配制好的标准溶液进行标定，标定后对配制的待测液进行测定。

六、现场取样环境

取样地点为长期湿润环境，按照《混凝土结构耐久性设计规范》（GB/T50476-2008），环境作用等级为?

-C。

七、试验检测结果及分析

第1页共11页

成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01

表1标定溶液电势值汇总表

编号溶液浓度（M）电势值（mv）相关系数（r）备注

10.0001-173.4

20.001-142.4符合标

0.999

准要求30.01-92.2

40.1-39.2

表2待测溶液电势值汇总表

样

品

编号溶液浓度（M）电势值（mv）相关系数（r）备注

质

量

10.0001-173.4

20.001-142.4符合标

0.999

准要求30.01-92.2

40.1-39.2

注:

因路面、路肩不洁，只对隧道拱顶、拱腰部分进行超欠挖计算，检测数据详表、断面检测图如附表、附件所示。

八、结论及建议

根据附表、附件断面净空测量结果，本次检测娘娘岗隧道检测区段二衬净空断面满足设计要求。

第2页共11页

成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01

检测:

复核:

第3页共11页

成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01

检测:

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第4页共11页

成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01

检测:

复核:

第5页共11页

成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01

序号X坐标（m）Y坐标（m）N坐标（m）E坐标（m）H坐标（m）超欠（+/-）0-5.19402.71105466.9806132.469603.3400.07811-5.03803.18905466.9036132.333603.8190.07342-4.83703.65305466.8026132.158604.2830.06213-4.59004.09805466.6766131.946604.7280.06284-4.30204.52005466.5276131.698605.1490.06035-3.97404.91605466.3586131.418605.5450.05516-3.60905.28205466.1676131.107605.9110.01457-3.20605.61305465.9566130.763606.2420.05418-2.76805.90405465.7266130.391606.5330.01449-2.30006.15205465.4796129.994606.7810.051910-1.80506.35405465.2166129.574606.9830.018811-1.28806.50805464.9426129.136607.1370.04812-0.71306.53905464.6346128.650607.1680.043813-0.35006.64505464.4406128.343607.2740.0394140.18806.64705464.1526127.888607.276-0.0425150.72806.59805463.8626127.433607.2270.0227161.26506.49405463.5736126.980607.1230.0215171.79506.33105463.2876126.535606.9600.0188182.31006.11505463.0086126.101606.7440.0168192.80505.84205462.7396125.686606.4710.0144203.27305.51505462.4846125.294606.1440.015213.70605.13505462.2466124.932605.7640.0145224.09904.71105462.0306124.603605.3410.014234.44204.24205461.8396124.318604.8710.0123244.73303.74105461.6766124.077604.3710.0152254.96603.21405461.5446123.885603.8440.0132265.13902.67205461.4436123.744603.3010.0126275.25102.12305461.3756123.654602.7530.0127285.30401.57705461.3386123.614602.2070.0134295.30201.04105461.3326123.622601.6710.0125305.24600.52105461.3546123.674601.1510.0114315.14400.02205461.4016123.765600.6510.0112324.79020.00005461.8266124.448600.6020.011233-4.28890.00005466.4106131.663600.6100.841134-5.28800.25005466.9956132.570600.8800.100135-5.36200.73805467.0416132.628601.3670.098636-5.39001.23105467.0636132.647601.8610.095

检测:

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成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01序号X坐标（m）Y坐标（m）N坐标（m）E坐标（m）H坐标（m）超欠（+/-）0-5.07903.03905502.6696109.672603.1190.06011-4.89903.50805502.5806109.516603.5880.06322-4.67103.96105502.4646109.319604.0400.06183-4.39904.39205502.3256109.086604.4710.06154-4.09004.80005502.1656108.821604.8800.06525-3.73305.17605501.9796108.516605.2560.0616-3.34205.52105501.7746108.183605.6000.06137-2.91205.82605501.5496107.817605.9060.05718-2.45006.09005501.3056107.424606.1700.05429-1.95906.31005501.0456107.008606.3900.052410-1.44206.48105500.7716106.570606.5610.050311-0.86006.53305500.4596106.077606.613-0.02112-0.48006.64805500.2576105.756606.7270.0401130.06706.66605499.9656105.294606.7460.0376140.61906.63105499.6696104.829606.7110.0385151.17306.53305499.3706104.361606.6130.0351161.72306.37505499.0746103.898606.4540.032172.26106.15505498.7836103.446606.2340.0294182.77905.87505498.5016103.011605.9550.0291193.27105.53605498.2326102.598605.6150.0297203.72605.13205497.9836102.218605.2120.0246214.13704.68205497.7566101.875604.7610.0266224.49104.17905497.5596101.581604.2590.0192234.78703.64705497.3936101.336603.7270.0202245.01703.09105497.2616101.146603.1710.019255.18002.52505497.1666101.015602.6050.0167265.27701.96005497.1056100.938602.0400.0163275.31301.40805497.0786100.912601.4880.0157285.29400.87405497.0806100.934600.9540.0158295.22400.36405497.1106100.998600.4440.015630-5.19900.11905502.6926109.801600.1990.04331-5.29200.59705502.7486109.875600.6770.045832-5.34701.08405502.7856109.917601.1640.055933-5.34901.57605502.7936109.914601.6560.057634-5.30602.06905502.7776109.873602.1490.059735-5.21602.55805502.7366109.792602.6380.0641

检测:

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成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01序号X坐标（m）Y坐标（m）N坐标（m）E坐标（m）H坐标（m）超欠（+/-）0-5.18602.93505528.4346093.322602.6110.13361-5.01603.40405528.3506093.174603.0800.13232-4.80003.85705528.2416092.988603.5330.12843-4.53904.28805528.1076092.763603.9640.1214-4.23904.69705527.9536092.506604.3730.11625-3.89805.07705527.7756092.214604.7520.1096-3.52305.42605527.5796091.895605.1020.10457-3.11005.73805527.3636091.543605.4140.09628-2.66506.01205527.1296091.165605.6870.08879-2.19106.24205526.8786090.762605.9180.079810-1.69106.42705526.6136090.338606.1020.071511-1.16906.56405526.3366089.897606.2390.064412-0.73306.63205526.1026089.528606.3070.05313-0.19506.66705525.8156089.073606.3420.0415140.35006.65105525.5236088.613606.3260.0339150.90006.57705525.2276088.149606.2520.0252161.44906.44505524.9316087.686606.1200.0175171.99406.24705524.6376087.228605.9220.0067182.52705.98605524.3486086.780605.661-0.0012193.04105.66205524.0696086.349605.337-0.0059203.52605.26505523.8046085.943604.941-0.0154213.97204.80705523.5586085.570604.482-0.0201224.36804.29005523.3386085.240603.965-0.0224234.70603.72805523.1496084.960603.403-0.0178244.97103.12605522.9996084.742602.802-0.0131255.15702.50705522.8906084.591602.183-0.0149265.26401.89205522.8236084.506601.568-0.0045275.30001.29805522.7946084.482600.9740285.27300.73505522.8006084.511600.4110.007229-5.09140.00005527.7836092.402599.472-0.041330-5.23300.02805528.4176093.388599.7040.096531-5.37400.49805528.5006093.503600.1740.143132-5.42700.98405528.5356093.543600.6610.143633-5.43501.47505528.5476093.546601.1520.142734-5.39801.96705528.5346093.510601.6430.141135-5.31702.45605528.4986093.437602.1310.1404

检测:

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成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01序号X坐标（m）Y坐标（m）N坐标（m）E坐标（m）H坐标（m）超欠（+/-）0-5.82002.10405547.1776029.611604.3410.15911-5.71002.34905547.1036029.542604.6180.14462-5.60002.59105547.0066029.455604.8840.14133-5.48502.83105546.9146029.371605.1520.1444-5.34003.05805546.7966029.266605.4070.12545-5.18203.27805546.6776029.16605.6630.10366-5.01503.49205546.5476029.044605.9150.08277-4.83703.70005546.3976028.91606.1520.06148-4.64703.90205546.2476028.777606.3990.03929-4.46804.12005546.0556028.608606.6050.048710-4.26104.32205545.8746028.447606.8350.040111-4.04004.52305545.6626028.26607.0370.035512-3.80004.72005545.4456028.068607.2530.030713-3.50704.86205545.2016027.854607.45-0.033714-3.22005.04205544.9276027.613607.62-0.045815-2.91105.23605544.6336027.355607.798-0.037616-2.56005.41805544.3086027.069607.994-0.037817-2.16605.61905543.936026.739608.098-0.006218-1.70005.76405543.5066026.368608.186-0.019619-1.15605.89805543.0236025.946608.22-0.019420-0.49806.05305542.4736025.468608.1660.045210.29906.07905541.8366024.914608.0420.0564221.25905.95205541.1296024.302607.7280.0551232.39905.59605540.3836023.658607.1720.0599243.69204.89905539.6666023.044606.3290.1054254.92503.70505539.0256022.5605.2320.1339265.74902.06205538.5846022.134603.9210.0778276.02760.30005538.3266021.928602.5220.005228-6.16710.30005547.4596029.884602.010.144529-6.23400.51105547.4756029.894602.3140.226530-6.19000.79105547.496029.904602.5910.212131-6.12401.06405547.4556029.87602.8980.187632-6.07501.33205547.4236029.838603.1980.191133-6.00501.59605547.3816029.798603.4920.184934-5.92201.85305547.2916029.716603.7770.1762

检测:

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成都市公路工程试验检测中心有限责任公司检测报告:

ZL10017-01-01序号X坐标（m）Y坐标（m）N坐标（m）E坐标（m）H坐标（m）超欠（+/-）0-5.64702.21405547.1776029.611604.3410.03471-5.54602.49005547.1036029.542604.6180.04662-5.41602.75605547.0066029.455604.8840.04333-5.29103.02505546.9146029.371605.1520.05774-5.13403.28005546.7966029.266605.4070.0545-4.97403.53605546.6776029.16605.6630.06076-4.80003.78705546.5476029.044605.9150.06737-4.59804.02505546.3976028.91606.1520.06218-4.39804.27105546.2476028.777606.3990.07329-4.14304.47805546.0556028.608606.6050.071810-3.90004.70805545.8746028.447606.8350.08811-3.61804.91005545.6626028.26607.0370.069512-3.32805.12505545.445