ABB LD MTR-01 原装 产品重量

产品标题：ABB NPCT-01C 咨询咨询 电源数字量控制卡

型号：ABB NPCT-01C 

品牌：ABB

质保：七天验收期，质保期一年
发货期：1-3个工作日

产品图片展示

产品详情资料
SEC配电施工标准
日期：2004年10月G
6页，共30页
10.3.1拉线组件
拉线应在导线串接之前安装。钢杆设计为37º
拉线和立杆之间的角度。然而，由于场地限制，停留角度
可能在33º-45º的范围内。这种角度范围反映到距离（投影到
支柱组件基础图纸300–308中的基础），包括单支柱和双支柱
电路线路。结构设计基于以下类型的撑杆组件。
a、 低压拉线组件
-一个低压拉线组件，直径16mm。锚杆。
-两个支柱低压组件，直径19mm。锚杆
b、 中压拉线组件
-一个支架SC-MV组件，直径19mm。锚杆。
-两个撑杆SC-MV组件，直径24mm。锚杆
-截面撑杆SC-MV组件，直径19mm。锚杆
-直径为19mm的单撑杆DC-MV组件。锚杆
-两套直径为24mm的单撑杆DC-MV组件。锚杆
-两套直径为24mm的双撑杆DC-MV组件。锚杆
-分段拉线DC-MV组件，直径24mm。锚杆
10.3.2其他类型拉线
在决定安装
自支撑杆。
-松弛杆（缩小跨度）
-支柱杆（推杆）
-飞行停留（极对极）
-悬臂撑杆（人行道）
10.3.3守卫
当拉线直接落在或沿着
行人路径和道路附近有可能被
能见度差的车辆。图10.3显示了拉线防护装置的安装。
10.4开挖
a、 在开始任何基础开挖之前，应进行土壤调查
使用A.B.Chance Probe方法进行分类SEC DISTRIBUTION CONSTRUCTION STANDARD
DATE: October 2004G
Page 16 of 30
10.3.1 Stay Assemblies
Stays shall be installed before the conductors are strung. The steel poles are designed for 37º
angle between the stay wire and vertical pole. However due to the site restrictions stay angle
may be in the range of 33º - 45º. Such range of angle is reflected to distance (projection to
foundation) in the stay assembly foundation drawings 300 – 308, both for single and double
circuit lines. The structures are designed based on the following type of stay assemblies.
a. LV Stay Assemblies
- One stay LV assembly with 16mm dia. anchor rod.
- Two stay LV assembly with 19mm dia. anchor rod
b. MV Stays Assemblies
- One stay SC- MV assembly with 19mm dia. anchor rod.
- Two Stay SC-MV assembly with 24mm dia. anchor rod
- Section stay SC- MV assembly with 19mm dia. anchor rod
- One stay DC- MV assembly with 19mm dia. anchor rod
- Two set of single stay DC-MV assembly with 24mm dia. anchor rod
- Two set of double stays DC-MV assembly with 24mm dia. anchor rod
- Section stay DC- MV assembly with 24mm dia. anchor rod
10.3.2 OTHER TYPE OF STAYS

The following type of stays must be considered prior to taking the decision for erection of
self support pole.
- Slack Pole (reducing span)
- Strut Pole (Push Pole)
- Flying stay (Pole to Pole)
- Cantilever stay (Side walk)
10.3.3 STAY GUARD

Bright yellow color stay guard should be installed when stay falls directly on or along the
path of pedestrian and within vicinity of roadways where there are chances of damage by the
vehicles due to poor visibility. Drawing 10.3 shows the installation of stay guard.
10.4 Excavation
a. Before any excavation is commenced for foundations soil investigation shall be carried
out by using the A. B. Chance Probe Method for its classificatio

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