福銀高速十天聯(lián)絡(luò)線定測檢測報告.doc

福銀高速十天聯(lián)絡(luò)線定測檢查報告技術(shù)總負(fù)責(zé)：劉國建外業(yè)負(fù)責(zé)人：王堯 內(nèi)業(yè)負(fù)責(zé)人：李小強 編 寫：李小強審 核：劉國建武漢伽利勘察設(shè)計有限責(zé)任公司2009年10月15日目 錄1 任務(wù)來源及工程概況32 自檢依據(jù)32.1勘測規(guī)范32.2定測要求53成果檢測53.1自檢成果53.3.2互檢成果54 結(jié) 論101 任務(wù)來源及工程概況受湖北省交通規(guī)劃設(shè)計院委托, 武漢伽利勘察設(shè)計有限責(zé)任公司承擔(dān)了福銀高速十天聯(lián)絡(luò)線定測任務(wù)。該項目：主線60KM，互通4處，服務(wù)區(qū)1處，橋梁與隧道較多。此聯(lián)絡(luò)線地處湖北西北部，屬鄂西北中山低山區(qū)。區(qū)域山丘頂部渾圓，局部由于較強烈的切割而顯陡峻。沿線溝谷縱橫，地形起伏較大，一般相對高差40400米，所經(jīng)區(qū)域海拔在150600米之間，屬于山嶺重丘地形。由于封山育林，山上林木高大茂密，且夾雜大量荊棘，以及其他灌木，給定測帶來很大不便。時值八、九月份，山中有害昆蟲奇多，恰逢山區(qū)雨水季節(jié)，時有陣雨，山澗漲水，給測量工作帶來很大困難。2 自檢依據(jù)2.1勘測規(guī)范根據(jù)2007年7月1日新頒布的公路勘測規(guī)范（JTJ C10-2007）和公路勘測細(xì)則(JTG/T C10-2007)以及其他相關(guān)測量規(guī)范，檢查要求如下：1、中樁平面樁位精度公路等級中樁位置中誤差(cm)樁位檢測之差（cm）平原、微丘重丘、山嶺平原、微丘重丘、山嶺高速、一、二級公路5101020三級及以下公路101520302、中樁高程測量精度公路等級閉合差（mm）兩次測量之差（cm）高速、一、二級公路30L5三級及三級以下公路50L103、橫斷面檢測互差限差公路等級距離（m）高差（m）高速、一、二級公路L/100+0.1h/100+L/200+0.1三級及三級以下公路L/50+0.1h/50+L/100+0.1地形圖測量，依據(jù)公路勘測規(guī)范的相關(guān)規(guī)定，對地物點數(shù)據(jù)的采集精度要求如下：4、圖上地物點的點位中誤差重要地物（mm）一般地物（mm）水下地物（mm）1：5001：10001：20000.60.82.01.21.0表2等高線插值的高程中誤差地形類別平原微丘重丘山嶺水下高程中誤差（1/3）Hd（1/2）Hd（2/3）HdHd1.2Hd表3地形圖上高程注記點的間距比例尺1:5001:10001:20001:5000高程點注記間距153050100基本等高距為0.5m時，高程點注記應(yīng)注到0.01m；基本等高距大于0.5m時，可注記至0.1m。2.2 定測要求1、中樁敷設(shè)與高程測量坐標(biāo)系與路線控制網(wǎng)坐標(biāo)系相同，線路控制測量成果為第三勘測設(shè)計室提供。 2、洞口前、后各30米，中樁按5米敷設(shè)。橫斷面左、右各寬60-100米。 3、線路中樁按20米敷設(shè)，在路線應(yīng)設(shè)加樁的位置根據(jù)規(guī)范要求確定。 4、高程測量采用三角高程，其精度滿足公路勘測規(guī)范（JTG C10-2007）的要求。 5、斷面成果整理設(shè)計室要求的格式。 6、繪圖軟件為南方CASS6.1。3成果檢測3.1自檢成果10個測量工作組在外業(yè)測量工作結(jié)束后，即組織了相關(guān)人員對外業(yè)測量成果進(jìn)行自檢工作，抽查一定數(shù)量的中線與斷面數(shù)據(jù)展繪到地圖上。到實地進(jìn)行地形查看、比對以及對中線點進(jìn)行測量對比的自我檢查。抽查量達(dá)到30%以上。3.3.2互檢成果1、互檢組對已放中樁重新測量坐標(biāo)與高程，和原成果進(jìn)行比較，抽測結(jié)果如下：K0+760K0+800中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHYK0+7603621840524599.83333.273621840.1524599.79333.274-0.0270.04-0.004YK0+7653621838.4524595.13335.4083621838.4524595.13335.391-0.022-0.0030.017YK0+7703621836.7524590.42336.5873621836.6524590.49336.6060.047-0.069-0.019YK0+7753621834.8524585.77337.1913621834.8524585.75337.251-0.0230.016-0.06YK0+7803621833524581.11337.3773621833524581.15337.3880.027-0.041-0.011YK0+7853621831.3524576.38337.7153621831.3524576.38337.7240.0350.001-0.009YK0+7903621829.6524571.69339.5043621829.6524571.75339.56-0.011-0.051-0.056YK0+7953621827.8524566.99340.1933621827.9524566.99340.181-0.028-0.0010.012YK0+8003621826524562.31342.5163621826524562.27342.5030.0350.0360.013YK3+210YK3+910中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHYK3+2103620522.3522548.06364.8633620522.3522548.12364.8360.044-0.0550.027YK3+2153620519.5522543.94365.2593620519.5522544.01365.235-0.002-0.0640.024YK3+2203620516.8522539.78365.3983620516.8522539.75365.429-0.0010.027-0.031YK3+2273620512.8522533.93368.993620512.8522533.92369.0270.0310.01-0.037YK3+2303620511.2522531.45369.6013620511.2522531.43369.580.0250.0180.021YK3+2353620508.4522527.28372.2633620508.4522527.33372.33-0.03-0.047-0.067YK3+2403620505.6522523.12374.7673620505.7522523.14374.742-0.012-0.0150.025YK3+9053620151.4521960.41382.4563620151.4521960.4382.4950.0050.015-0.039YK3+9103620148.9521956.02384.8973620149521955.99384.887-0.0610.0210.01K8+925K9+100中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHK8+9253616908.6518311.17288.7193616908.7518311.21288.755-0.024-0.044-0.036K8+9553616893.5518285.23274.4933616893.6518285.19274.542-0.0360.038-0.049K8+9583616892518282.66272.8353616892518282.68272.8770.001-0.027-0.042K8+9753616883.3518268.09273.1593616883.3518268.11273.22-0.025-0.017-0.061K9+0003616870.2518246.71272.9023616870.2518246.68272.8770.0430.0220.025K9+0193616860.2518230.58274.2593616860.2518230.6274.315-0.004-0.026-0.056K9+0253616857.1518225.52272.8783616857.1518225.5272.8890.0110.014-0.011K9+0503616844518204.2278.5793616843.9518204.27278.5910.016-0.066-0.012K9+0753616830.9518183290.8913616830.9518183.01290.8610.002-0.0130.03K9+1003616817.7518161.64298.5753616817.7518161.67298.6080.016-0.03-0.033YK14+458YK14+478中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHYK14+4583616427.7512919.03277.3133616427.7512919277.33-0.0630.029-0.017YK14+4633616429512914.2279.1423616429512914.19279.096-0.0220.0050.046YK14+4683616430.3512909.36280.683616430.4512909.41280.724-0.064-0.046-0.044YK14+4733616431.7512904.58282.3983616431.7512904.63282.454-0.05-0.048-0.056YK14+4783616433512899.76285.0283616433512899.78285.020.048-0.0190.008YK21+324YK21+349中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHYK21+3243619374.1506793.78221.5053619374.2506793.77221.544-0.0510.01-0.039YK21+3293619373506793218.9243619373.1506793.02218.975-0.057-0.021-0.051YK21+3343619375.6506783.8214.1593619375.6506783.86214.123-0.011-0.0580.036YK21+3393619376.4506778.85210.3153619376.4506778.81210.29-0.0440.0420.025YK21+3453619377.2506772.91206.5143619377.2506772.9206.5540.0070.003-0.04YK21+3493619377.8506769.02203.7063619377.8506769.04203.728-0.007-0.021-0.022YK29+340YK29+360中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHYK29+3403619245.1498943.12290.2683619245.1498943.13290.2750.003-0.007-0.007YK29+3453619244.4498938.2290.8093619244.4498938.16290.821-0.0650.046-0.012YK29+3503619243.7498933.21291.693619243.7498933.18291.725-0.0040.036-0.035YK29+3553619242.9498928.32293.7553619242.9498928.33293.7980.038-0.013-0.043YK29+3603619242.3498923.28294.5883619242.3498923.33294.565-0.05-0.0510.023K36+905K36+950中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHK36+9053619187491631.86311.1923619187491631.91311.2330.012-0.057-0.041K36+9203619182.5491617.48312.4363619182.5491617.5312.4160.014-0.0140.02K36+9343619178.6491604.13312.2153619178.6491604.1312.2760.0080.027-0.061K36+9503619174.3491588.69320.4733619174.3491588.75320.443-0.061-0.0670.03K43+525K43+580中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHK43+5253619718.4485155.41332.6133619718.4485155.38332.634-0.040.03-0.021K43+5403619723.7485141.37331.2423619723.7485141.37331.312-0.024-0.008-0.07K43+5603619730.6485122.61329.563619730.6485122.57329.5270.0090.0450.033K43+5803619737.6485103.88327.2253619737.6485103.9327.28-0.003-0.021-0.055YK58+100YK58+180中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHYK58+1003624428471824.39364.3343624428.1471824.45364.397-0.031-0.065-0.063YK58+1203624422.3471805.29366.8423624422.4471805.34366.877-0.069-0.054-0.035YK58+1403624416.5471786.08366.3293624416.6471786.12366.284-0.025-0.0470.045YK58+1603624410.8471767.01366.3413624410.9471767.06366.397-0.041-0.056-0.056YK58+1803624405471747.71366.3813624405.1471747.77366.438-0.034-0.059-0.057ZK58+000ZK58+080中樁檢查表樁號X坐標(biāo)Y坐標(biāo)H高程檢查X檢查Y檢查HXYHZK58+0003624436.3471918.32390.0683624436.3471918.37390.042-0.012-0.0530.026ZK58+0203624429.9471899.43378.593624430471899.49378.596-0.024-0.052-0.006ZK58+0403624423.4471880.43359.8333624423.5471880.43359.861-0.0310-0.028ZK58+0603624417.3471861.45359.7223624417.3471861.42359.759-0.0230.029-0.037ZK58+0803624411.1471842.43360.6193624411.1471842.48360.5860.041-0.0470.0332、地形圖碎部點檢查：由于部分橫斷面成果是在實測的1：500地形圖上展繪讀區(qū)取的，故檢查組也在實地測量部分碎部點，展繪在地形圖上，比較該點高程差別。碎部點比較表序號X坐標(biāo)Y坐標(biāo)H檢查HH13624087473324.2320.17320.273-0.10323624105473320.2324.42324.541-0.12133624068473335.7319.51319.55-0.0443624087473346.2332.27332.1860.08453624104473340.8335.8335.835-0.03563624117473332.6335.35335.2180.13273624127473306.1322.22322.1480.07283624278473074.4326.78326.853-0.07393624288473068.8330.45330.485-0.035103624306473066.2337.6337.633-0.033113624289473095.7337.74337.782-0.042123624306473093.2345.96346.079-0.119133620294483883.5322.7322.84-0.14143619472506431.7207.83207.876-0.046153619438506423.9195.35195.2880.062163619409506420.4205.34205.3070.033173619453506428198.49198.552-0.062183619454506408.2206.14206.183-0.043193619405505123.6196.89196.7890.101203619427505139.4194.56194.627-0.067213619436505163.9191.89192.025-0.135223619393505145.1188.48188.49-0.01233619383505112.1197.71197.76-0.05243619406505104.2207.63207.5580.072253619431505116.9204.17204.0390.131263619396505085.8213.38213.4-0.02273619361504973.8192.93192.8460.084283619370504966.5196.6196.4980.102293616386513123.6252.51252.4240.086303616351513108.2244.52244.666-0.146313616335513082.4251.39251.3510.039323616364513079262.43262.350.08333616379513082.1267.07267.109-0.039343616397513086.9269.38269.2620.118353616392513036.6258.8258.874-0.074363616402513046.7269.25269.391-0.141373616368513044.7258.47258.4550.015383616374513036.9255254.8950.105393616418513037271.56271.678-0.118403616426513023.9265.53265.4820.048413616431513043.7281.88281.8580.02242