本規范的主要技術內容是:總則、術語和符號、基本規定、吹填場地形成、吹填場地勘察、壓實法、堆載預壓法、真空預壓法、強夯法、振動水沖法、固化法、電滲排水法。

GBT51064-2015······1

1 總 則······12

2 術語和符號······13

2.1 術語······13

2.2 符號······14

3 基本規定······16

4 吹填場地形成······18

4.1 一般規定······18

4.2 吹填場地形成······18

5 吹填場地勘察······23

5.1 一般規定······23

5.2 吹填前場區勘察······23

5.3 吹填后場地勘察······26

5.4 吹填土土工試驗······28

5.5 吹填土分類······33

6 壓實法······36

6.1 一般規定······36

6.2 設計······36

6.3 施工······37

6.4 質量檢驗······38

7 堆載預壓法······39

7.2 設計······39

7.3 施工······43

7.4 質量檢驗······45

8 真空預壓法······47

8.1 一般規定······47

8.2 設計······47

8.3 施工······50

8.4 質量檢驗······51

9 強夯法······52

9.1 一般規定······52

9.2 設計······52

9.3 施工······56

9.4 質量檢驗······58

10 振動水沖法······60

10.1 一般規定······60

10.2 設計······60

10.3 施工······63

10.4 質量檢驗······65

11 固化法······66

11.1 一般規定······66

11.2 設計······66

11.3 施工······68

11.4 質量檢驗······69

12 電滲排水法······72

12.1 一般規定······72

12.2 設計······72

12.3 施工······74

12.4 質量檢驗······75

附錄A 預壓地基固結度、沉降量及穩定驗算計算方法······77

附錄B 預壓地基最終沉降量及固結度推算······85

本規范用詞說明······87

引用標準名錄······88

附:條文說明······89

1 總 則······48

3 基本規定······49

4 原料、熔劑、燃料及其準備······52

4.1 原料、熔劑及燃料人廠條件······52

4.2 原料、熔劑、固體燃料的接受與貯存······58

4.3 熔劑和固體燃料的準備······59

5 燒結工藝······61

5.1 工藝流程······61

5.2 配料······61

5.3 加水、混合與制粒······62

5.4 布料、點火與燒結······64

5.5 燒結抽風與煙氣凈化······69

5.6 燒結礦冷卻······71

5.7 燒結礦整粒······73

5.8 成品燒結礦貯存與運輸······75

6 燒結設備······76

6.1 配料設備······76

6.2 混合、制粒設備······76

6.3 燒結、冷卻設備······77

6.4 燒結礦整粒設備······79

7 節能與環保······81

7.1 節能······81

7.2 環保······82

8 電氣與自動化······85

8.2 自動化······85

9 輔助設施······88

9.1 總圖運輸······88

9.2 除塵、通風、空調、采曖······88

9.3 給水、排水······90

9.4 壓縮空氣設施······92

9.5 建筑、結構······93

10 成品燒結礦質量、計量、檢驗、化驗與試驗······95

10.1 成品燒結礦質量······95

10.2 計量······95

lO.3 檢驗、化驗、試驗······96

11 設備檢修······101

12 安全、工業衛生與消防······103