國家標(biāo)準(zhǔn)
本規(guī)范共分7 章和2 個(gè)附錄,主要內(nèi)容包括總則、術(shù)語和符號(hào)、基本規(guī)定、勘察、設(shè)計(jì)、施工與檢測、監(jiān)測等.
GB50739-2011······1
1 總則······9
2 術(shù)語和符號(hào)······10
2.1 術(shù)語······10
2.2 符號(hào)······11
3 基本規(guī)定······14
4 勘察······16
5 設(shè)計(jì)······18
5.1 一般規(guī)定······18
5.2 土釘長度及桿體截面確定······20
5.3 基坑穩(wěn)定性驗(yàn)算······23
5.4 構(gòu)造要求······29
6 施工與檢測······33
6.1 一般規(guī)定······33
6.2 復(fù)合土釘墻施工······34
6.3 降排水施工······38
6.4 基坑開挖······39
6.5 質(zhì)量檢查······39
7 監(jiān)測······42
附錄A 土釘抗拔基本試驗(yàn)······43
附錄B 土釘抗拔驗(yàn)收試驗(yàn)······45
本規(guī)范用詞說明······47
引用標(biāo)準(zhǔn)名錄······48
附:條文說明······49
1 總則······52
2 術(shù)語和符號(hào)······53
2.1 術(shù)語······53
3 基本規(guī)定······54
4 勘察······59
5 設(shè)計(jì)······61
5.1 一般規(guī)定······61
5.2 土釘長度及桿體截面確定······63
5.3 基坑穩(wěn)定性驗(yàn)算······64
5.4 構(gòu)造要求······68
6 施工與檢測······71
6.1 一般規(guī)定······71
6.2 復(fù)合土釘墻施工······72
6.3 降排水施工······73
6.4 基坑開挖······73
7 監(jiān)測······74
附錄A 土釘抗拔基本試驗(yàn)······75
附錄B 土釘抗拔驗(yàn)收試驗(yàn)······76
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