PDF《DBJ45》

9 边坡锚固.39 9.1 一般规定.39 9.2 锚杆(索)设计.39 9.3 锚杆(索)施工.44

10 岩质边坡锚喷支护和柔性防护系统.46 10.1 一般规定.46 10.2 设计计算.46 10.3 构造设计.47 10.4 边坡柔性防护系统.48 10.5 施工.50

11 加筋土挡土墙.52 11.1 一般规定.52 11.2 无面板加筋挡土墙设计计算.54 11.3 无面板加筋挡土墙构造设计.56 11.4 有面板加筋挡土墙设计计算.57 11.5 有面板加筋挡土墙构造设计.59

2 11.6 加筋土挡土墙施工

60 12 膨胀岩土边坡柔性支护

61 12.1 一般规定

61 12.2 材料和构造设计

61 12.3 设计计算

62 12.4 柔性结构施工

63 13 坡率法

64 13.1 一般规定

64 13.2 放坡设计

64 13.3 构造设计

66 13.4 施工

66 14 坡面防护与绿化

67 14.1 一般规定

67 14.2 工程防护

67 14.3 植物防护与绿化

69 14.4 施工

69 15 边坡工程排水

72 15.1 一般规定

72 15.2 坡面排水

72 15.3 地下排水

73 15.4 施工

74 16 滑坡防治工程

75 16.1 一般规定

75 16.2 滑坡防治

76 16.3 施工

77 17 施工管理

78 17.1 一般规定

78 17.2 信息法施工

78 17.3 施工险情应急处理

78 18 边坡工程监测、质量检测及验收

80 18.1 监测

80 18.2 质量检测

82 18.3 验收

82 附录 A 广西膨胀岩土的分布与判别

84 附录 B 岩质边坡稳定性初步判别

87 附录 C 抗滑桩设计参考值

89 附录 D 锚杆(索)材料

92 附录 E 岩质边坡柔性防护系统常见构件组成及功能

94 附录 F 塑料土工格栅材料

95 附录 G 锚杆(索)试验

97 本规程用词说明

100 引用标准名录

101 条文说明.103

3 CONTENTS

1 General provisions…1

2 Terms and symbols

2 2.1 Terms…2 2.2 Symbols…4

3 Basic provisions…5 3.1 General requirement…5 3.2 The slope project safety grades…6 3.3 Design principles…7

4 The slope project investigation…9 4.1 General requirement…9 4.2 The slope project investigation requirements…11 4.3 Slope mechanical parameters…14

5 Slope stability evaluation…16 5.1 General requirement…16 5.2 Slope stability analysis…16 5.3 Slope stability evaluation criterion…20

6 Lateral rock-soil pressures on supporting structure…21 6.1 General requirement…21 6.2 Lateral soil pressures…21

7 Retaining wall…29 7.1 General requirement…29 7.2 Design calculation…29 7.3 Constitution design…32 7.4 Retaining wall construction…34

8 Anti-sliding pile…36 8.1 General requirement…36 8.2 Anti-sliding pile design…36 8.3 Anti-sliding pile construction…38

9 Slope anchorage…39 9.1 General requirement…39 9.2 Anchor bolt (anchor cable) design…39 9.3 Anchor bolt (anchor cable) construction…44

10 Rock slope bolt-shotcrete support and flexible protection system…46 10.1 General requirement…46 10.2 Design calculation…46 10.3 Constitution design…47 10.4 Slope flexible protection system…48 10.5 Construction…50

11 Reinforced earth retaining wall…52 11.1 General requirement…52 11.2 No panels of reinforced retaining wall design calculation…54 11.3 No panels of reinforced retaining wall constitution design…56 11.4 Panels of reinforced retaining wall design calculation…57 11.5 Panels of reinforced retaining wall constitution design…59

4 11.6 Reinforced earth retaining wall construction…60

12 Expansive rock and soil slope flexible protection…61 12.1 General requirement…61 12.2 Material and constitution design…61 12.3 Design calculation…62 12.4 Flexible structure construction…63