沉降觀測樁埋設(shè)技術(shù)交底

1、技 術(shù) 交 底 書ZT1502CX15-單位：中鐵十五局集團滬昆客專江西段HKJX-1標(biāo)項目經(jīng)理部二分部 編號：工程名稱路基工程編 制交底項目沉降觀測樁復(fù) 核工程范圍沉降觀測樁的埋設(shè)和數(shù)據(jù)采集交底內(nèi)容1 施工準(zhǔn)備1.對設(shè)有沉降觀測樁的斷面提前做好埋設(shè)準(zhǔn)備，待基床表層施工完成后（有堆載預(yù)壓地段在基床底層施工完成后）通過測量埋置在監(jiān)測斷面設(shè)計位置；2.準(zhǔn)備好觀測樁用的樁體原件，樁體選擇20mm 不銹鋼棒，頂部磨圓并刻畫十字線，底部焊接彎鉤，由項目部統(tǒng)一購買，各架子隊根據(jù)實際需要提前申請。二沉降觀測樁的埋設(shè)1埋置深度0.3m，樁周 0.15m 用 M30 水泥砂漿錨固，高出埋設(shè)表面 5mm。2.樁周

2、用M30水泥砂漿錨固，確保沉降觀測樁埋置穩(wěn)定，表面做好防銹處理完成埋設(shè)后按國家一等精密水準(zhǔn)測量標(biāo)準(zhǔn)測量樁頂 標(biāo)高作為初始讀數(shù)。其余觀測按照實施細(xì)則執(zhí)行。三沉降觀測樁結(jié)構(gòu)及圖片沉降觀測樁結(jié)構(gòu)設(shè)計見下圖 現(xiàn)場沉降觀測樁照片 交底地點： 交底時間：交底單位： 交底人： （簽字）接收單位： 接收人： （簽字）新建杭州至長沙鐵路客運專線HKJX-1標(biāo)路基沉降變形監(jiān)測工點監(jiān)測剖面及埋設(shè)元件信息統(tǒng)計表序號觀測斷面里程觀測元件種類、數(shù)量埋設(shè)類型備 注沉降觀測樁沉降板單點沉降計位移觀測樁數(shù)量(個)數(shù)量(個)數(shù)量(個)數(shù)量(個)1DK311+794.0003A-32DK311+809.0003E-13DK311+

3、829.0003E-14DK311+853.0003E-15DK311+868.0003A-36DK316+316.0003122B-27DK316+332.000322B-18DK316+352.0003112A-29DK316+384.00031E-210DK316+430.00031E-211DK316+480.0003122B-212DK316+497.000312A-113DK316+507.0003112A-214DK316+510.0003A-315DK316+513.000312A-116DK316+523.0003112A-217DK316+540.000312A-118DK

4、316+555.0003112A-219DK317+887.0003E-120DK317+902.0003E-121DK317+922.0003E-122DK317+929.0003112A-223DK317+931.000312A-124DK317+933.0003112A-225DK317+938.000312A-126DK318+235.0003E-127DK318+248.0003E-128DK318+270.0003E-129DK318+301.800322B-130DK318+320.0003122B-231DK318+330.000322B-132DK318+447.000311

5、2A-233DK318+462.000312A-134DK318+482.0003112A-235DK318+513.000312A-136DK318+560.0003112A-237DK318+610.00031E-238DK318+660.0003E-139DK318+660.5806I40DK318+710.0003E-141DK318+759.0003112A-242DK318+771.000312A-143DK318+773.0003A-344DK318+775.0003112A-245DK318+787.000312A-146DK318+810.0007I47DK318+837.0

6、003E-148DK318+860.0006I49DK318+886.0003112A-250DK318+898.000312A-151DK318+900.0003A-352DK318+902.0003112A-253DK318+914.000312A-154DK318+932.0003112A-255DK318+952.000312A-156DK318+969.0003112A-257DK321+145.0003112A-258DK321+160.000312A-159DK321+180.0003A-360DK321+200.0003A-361DK321+208.0003A-362DK321

7、+210.0003A-363DK321+220.0003A-364DK321+255.0003A-365DK321+275.0003A-366DK321+290.0003A-367DK321+315.0003A-368DK321+330.0003E-169DK321+350.0003E-170DK322+774.0003E-171DK322+789.0003E-172DK322+809.0003E-173DK322+820.00012I74DK322+845.00012I75DK322+847.0003E-176DK323+867.0003E-177DK322+882.00031E-278DK

8、323+055.0003A-379DK323+070.0003E-180DK323+090.0003E-181DK323+120.0003E-182DK323+140.0003E-183DK323+175.0003E-184DK323+213.0003E-185DK323+243.0003E-186DK323+263.0003E-187DK323+278.0003A-388DK324+096.0003E-189DK324+111.0003E-190DK324+131.0003E-191DK324+155.0003E-192DK324+175.0003E-193DK324+190.0003E-1

9、94DK325+402.6406I95DK325+408.0003E-196DK325+423.0003E-197DK325+443.0003112A-298DK325+475.000312A-199DK325+507.0003112A-2100DK325+532.500312A-1101DK325+537.5003112A-2102DK325+540.0003A-3103DK325+542.500312A-1104DK325+547.5003112A-2105DK325+580.0003E-1106DK325+620.0003E-1107DK325+642.0003A-3108DK325+6

10、62.000312A-1109DK325+677.0003112A-2110DK325+832.0003A-3111DK325+847.0003E-1112DK325+867.0003E-1113DK325+895.0003E-1114DK325+927.0003E-1115DK325+967.0003E-1116DK326+017.0003E-1117DK326+067.0003E-1118DK326+117.0003112A-2119DK326+167.000312A-1120DK326+185.0003112A-2121DK326+188.000312A-1122DK326+191.00

11、03112A-2123DK326+209.000312A-1124DK326+216.0003112A-2125DK326+236.000312A-1126DK326+251.0003112A-2127DK326+505.0003112A-2128DK326+520.0003E-1129DK326+540.0003E-1130DK326+570.0003E-1131DK326+615.0003E-1132DK326+660.0003E-1133DK326+710.0003112A-2134DK326+745.000312A-1135DK326+771.1003112A-2136DK326+78

12、1.500312A-1137DK326+785.0003A-3138DK326+788.500312A-1139DK326+798.9003112A-2140DK326+820.0003A-3141DK326+840.0003112A-2142DK326+855.0003A-3143DK327+075.0003112A-2144DK327+090.000312A-1145DK327+125.0003A-3146DK327+170.0003E-1147DK327+220.0003E-1148DK327+270.0003E-1149DK327+320.0003E-1150DK327+370.000

13、3E-1151DK327+420.0003E-1152DK327+470.0003E-1153DK327+520.000312A-1154DK327+559.0003112A-2155DK327+594.000312A-1156DK327+609.0003112A-2157DK328+885.60031E-2158DK328+890.2003E-1159DK328+910.0003E-1160DK328+924.0003E-1161DK328+944.0003E-1162DK328+958.8003E-1163DK329+162.7003A-3164DK329+177.7003E-1165DK

14、329+197.7003E-1166DK329+227.8003E-1167DK329+283.7803112A-2168DK329+296.500312A-1169DK329+300.0003A-3170DK329+303.5003112A-2171DK329+316.720312A-1172DK329+341.6003A-3173DK329+361.6003A-3174DK329+376.6003A-3175DK330+152.5003A-3176DK330+167.5003A-3177DK330+187.5003A-3178DK330+227.5003A-3179DK330+266.30

15、0312A-1180DK330+286.3003112A-2181DK330+301.300312A-1182DK332+052.5003A-3183DK332+067.5003E-1184DK332+087.5003E-1185DK332+109.0003E-1186DK332+129.0003E-1187DK332+144.0003E-1188DK332+485.0003E-1189DK334+677.5003A-3190DK334+680.0003A-3191DK334+682.5003A-3192DK334+694.0003E-1193DK334+857.0003E-1194DK334+875.0003A-3195DK334+890.0003A-3196DK336+788.00