《拉线制作材料配置及用途要求 .ppt

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2016-12-29 发布于北京
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《拉线制作材料配置及用途要求 .ppt

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拉线制作材料选择-耗材 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线制作材料选择-耗材镀锌铁丝选择要求不应有死弯、断裂及破损等缺陷镀锌良好，无锈蚀现象拉线主线用的铁丝直径不应小于4.0mm，缠绕用的铁丝直径不应小于3.2mm Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线制作材料选择-耗材 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线类别及制作材料 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线的作用稳固杆塔，防止倾倒避免线路受大风荷载的破坏影响平衡荷载（导线、避雷线）比较显著的电杆 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线类别普通拉线用于终端杆、转角杆、耐张杆用来平衡固定性不平衡荷载 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线类别人字拉线用于直线杆时垂直线路方向；用于耐张杆时顺线路方向。 7-10基做1个 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线类别四方拉线用于耐张杆加强稳定性 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线类别水平拉线用于水平拉线不能制作的地方如跨越道路处 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线类别 V形拉线用于电杆较高、多层横担防止电杆承受过大弯矩、防电杆倾覆 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线类别共同拉线用于平衡拉力 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线类别弓形拉线用于受地形限制，不能装普通拉线时效果打折，必要时可采用撑杆 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 拉线制作材料选择-主材 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspo