本規(guī)范的主要技術(shù)內(nèi)容是: 總則、術(shù)語和符號、基本規(guī)定、單樁豎向抗壓靜載試驗、單樁豎向抗拔靜載試驗、單樁水平靜載試驗、鉆芯法、低應(yīng)變法、高應(yīng)變法、聲波透射法等。

106-2003······1

1 總則······8

2 術(shù)語、符號······9

2.1 術(shù)語······9

2.2 符號······10

3 基本規(guī)定······13

3.1 檢測方法和內(nèi)容······13

3.2 檢測工作程序······14

3.3 檢測數(shù)量······16

3.4 驗證與擴大檢測······18

3.5 檢測結(jié)果評價和檢測報告······18

3.6 檢測機構(gòu)和檢測人員······19

4 單樁豎向抗壓靜載試驗······20

4.1 適用范圍······20

4.2 設(shè)備儀器及其安裝······20

4.3 現(xiàn)場檢測······22

4.4 檢測數(shù)據(jù)的分析與判定······23

5 單樁堅向抗拔靜載試驗······26

5.1 適用范圍······26

5.2 設(shè)備儀器及其安裝······26

5.3 現(xiàn)場檢測······27

5.4 檢測數(shù)據(jù)的分析與判定······27

6 單樁水平靜載試驗······29

6.1 適用范圍······29

6.2 設(shè)各儀器及其安裝······29

6.3 現(xiàn)場檢測······30

6.4 檢測數(shù)據(jù)的分析與判定······31

7 鉆芯法······34

7.1 適用范圍······34

7.2 設(shè)備······34

7.3 現(xiàn)場操作······35

7.4 芯樣試件截取與加工······36

7.5 芯樣試件抗壓強度試驗······36

7.6 檢測數(shù)據(jù)的分析與判定······37

8 低應(yīng)變法······39

8.1 適用范圍······39

sι.2 儀器設(shè)備······39

8.3 現(xiàn)場檢測······39

8.4 檢測數(shù)據(jù)的分析與判定······40

9 高應(yīng)變法······44

9.1 適用范圍······44

9.2 儀器設(shè)備······44

9.3 現(xiàn)場檢測······45

9.4 檢測數(shù)據(jù)的分析與判定······46

10 聲波透射法······52

10.1 適用范圍······52

10.2 儀器設(shè)備······52

10.3 現(xiàn)場檢測······52

10.4 檢測數(shù)據(jù)的分析與判定······53

附錄A 樁身內(nèi)力測試······58

附錄B 混凝土樁樁頭處理······63

附錄C 靜載試驗記錄表······64

附錄D 鉆芯法檢測記錄表······65

附錄E 芯樣試件加工和測量······67

附錄F 高應(yīng)變法傳感器安裝······69

附錄G 試打樁與打樁監(jiān)控······72

G.1 試打樁······72

G.2 樁身錘擊應(yīng)力監(jiān)測······72

G.3 錘擊能量監(jiān)層······73

附錄H 聲測管埋設(shè)要點······74

本規(guī)范用詞說明······75