1、方案二由GPS8沿陡茅路至迎宾路向东至杨贵店再至二圣路、福利院门口终点,为满足施工需要沿途加密21个永久水准点,能保证施工过程中不被破坏,直至竣工验收均能使用该水准点。按照方案一和方案二现场实测其测量成果详见附件二。 高程控制按照城镇道路工程施工与质量验收规范(CJJ12008),5.4.8、5.4.9城镇道路高程控制之规定,进行两测回实地测量,其测量成果见后附件B。5、 测量设备 测量仪器:平面控制测量仪器采用:国产广州中海达测绘有限公司生产的全站仪,仪器其主要技术参数,测角精度:2,测距精度:2mm+2PPm。水准测量仪器:采用日本拓普康ATB4,精度:2mm/一公里往返误差。三、坐标和高
2、程系统 本次测量系统:平面坐标系统采用1954年北京坐标系;高程基准采用国家水准黄海高程,依据由建设单位依据武汉衡通公路勘察设计院成果提供。 四、测量控制点(平面、高程)成果 本次测量成果共分两个系统,平面坐标控制和高程控制系统,其实测数据,详见本附件A、附后件B: A、平面控制测量成果表; B、高程控制测量成果表。 * 单定向导线( gps1终点段)平差成果表 * 起始数据表: 起点(gps1):X3409076.173 起点(gps1):Y497682.185H0.000 起点定向: X3409149.058 起点定向:Y497729.992 终点(终点):X3409908.461 终点(
3、终点):Y498058.029 没有选择高程投影面 观测数据表: 测站名 水 平 角 水平距离 往测仪高 往测标高 往测竖角/高差 gps1 175.05085 251.162 0 0 0.0000 jm1 193.26525 171.338 0 0 0.0000 jm2 166.14485 225.751 0 0 0.0000 gps9 88.24280 128.527 0 0 0.0000 jm3 193.00340 92.127 0 0 0.0000 jm4 81.08015 194.976 0 0 0.0000 jm5 190.26078 186.612 0 0 0.0000 jm6
4、173.12495 391.052 0 0 0.0000 jm7 176.42410 375.957 0 0 0.0000 jm9 143.13030 109.722 0 0 0.0000 jm10 171.47525 260.382 0 0 0.0000 jm11 184.02030 182.797 0 0 0.0000 测站名 返测仪髙 返测标髙 返测竖角/高差 gps1 jm1 jm2 gps9 jm3 jm4 jm5 jm6 jm7 jm9 jm10 jm11 导线特征值: 导线总长: S= 2570.425m x增量闭合差: fx=-30mm y增量闭合差: fy=-76.8mm 边
5、长闭合差: fs= 82.5mm 高程闭合差: fh= 0mm 高差每Km改正值: Km= 0mm 导线全长相对闭合差: =fs/s =1 / 31157 点 号 X(mm) Y(mm) H(mm) S投影(mm) S平差(mm) jm1 2.9 7.5 0 0 -5.8 jm2 2 5.1 0 0 -5.3 gps9 2.6 6.7 0 0 -5.9 jm3 1.5 3.8 0 0 2.9 jm4 1.1 2.8 0 0 2 jm5 2.3 5.8 0 0 5 jm6 2.2 5.6 0 0 5.8 jm7 4.6 11.7 0 0 10.2 jm9 4.4 11.2 0 0 9.4 jm1
6、0 1.3 3.3 0 0 .9 jm11 3 7.8 0 0 1.4 终点 0 0 0 0 1.4 平差最终结果: 点 号 平距S(m) 横坐标X(m) 纵坐标Y(m) 高程H(m) gps1 | 3409076.173 497682.185 0 jm1 251.156 3408855.132 497562.936 .005 jm2 171.333 3408727.397 497448.749 .007 gps9 225.745 3408528.152 497342.625 .011 jm3 128.53 3408470.905 497457.702 .013 jm4 92.129 3408
7、412.356 497528.834 .013 jm5 194.981 3408580.194 497628.071 .016 jm6 186.618 3408720.973 497750.576 .019 jm7 391.062 3409044.246 497970.631 .031 jm9 375.966 3409366.664 498164.015 .042 jm10 109.723 3409475.82 498152.876 .043 jm11 260.383 3409728.437 498089.756 .048 终点 182.798 3409908.461 498058.029 0
8、计算: 复核: 水 准 点 复 测 记 录工程名称九里移民小区功能完善项目施工单位开明建筑公司工程部位设计图道路两侧测量日期2015.03.30测点后 视前 视仪 器 高(m)高程(m)中点转点GPS8078007790115.5560I0778073407340IIBM220141014150552055200.2270+0.2265115.782501420124012400508058000.2260BM23030503050201620160-1.8745-1.8728113.9098032003200199519950-1.8710BM24041504145161016095-1.3
9、045-1.3048112.605004141609040004000162516250-1.3050GPS3091609160121412140-0.7995-0.7998111.8052092209220120012000-0.8000142314230142514250BM1094209415079007895+0.6335112.43870941078909230923507910791509240792BM219151915003045+0.6370+0.6352113.07390304194419440029002900BM31951195050005000551.9095+1.9
10、106114.9845195000061948194900032003231.91170034BM41480148000015001501.9355+1.9345116.9190146514650001551.93350016BM51785178450550055000.9300+0.9275117.846517841825182500540054000.9250BM61598159800000000001.7845+1.7835119.63001613161300043004251.78250042BM72402240100025002501.5730+1.5720121.202024002
11、41024100004201.5710BM82286228600558055751.8435+1.8442123.046205572302230200565056501.8450BM91608160800884088401.4020+1.4030124.44921650165000898089801.4040BM101302130150490048901.1190+1.1185125.5677130104881290129000532053201.1180BM112625262452498249801.19651.1958124.371926242668266752485248501.1950
12、2670BM12094509450110511050+1.5195125.8914093309330114811480BM130278027801010101000.06500.0660125.825402941000099990.0669029400999BM140026002601275127500.99700.9965124.82890058005800.9960BM150028002801104110401.07801.0800123.74890023002251140114001.08200022BM160632063103295329503.26703.2648120.484106
13、303285328503.2625BM17111211120095309530-0.3220-0.3215120.1626112811280095209520-0.3210BM181422142202232223201.120001.1200119.04261421142052248224801420BM190710071001570157000.14800.1488118.89380728072800.1495BM200753075301355135500.64500.6445118.24930770077001372137200.6440BM211502150202428242801.67
14、50116.57431493149302445244502512251201.01001.0108115.56352505250451.01152504BM25078207820098509850-0.0690080508050098709870-0.0650-0.0670111.7382BM26216021600-1.3780-1.3765110.3617096509650218021800-1.3750BM27122212210152515250-0.5400-0.5410109.82071220122612260150715070-0.5420BM28125412530146814680
15、-0.2470-0.2478109.57291252123512350147414745-0.24851475BM29132113210113811380+0.1150+0.1148109.6877133813380112011205+0.11451121BM30110211020088108810+0.4400110.1277BM31016201620106510650+0.0370110.1647015201520107510750BM32100510050161116110-1.4490-1.4485108.7162160016000-1.4480GPS4179517945-0.7895
16、107.92671794BM33040204020132813285-0.3235-0.3228108.393413290418041751307130700417BM340395189418940-1.4920-1.4922106.90120394191019100-1.4925BM35039703970106810680-0.6730-0.6705106.2307038503850106210620-0.6680BM36167216720245524550-2.0580-2.0575104.1732168116810244224420-2.0570BM37110011000140314030+0.2690104.4422108510850141214120BM38078507845111811180-0.0180-0.0185104.42370784
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