Design of bridge construction control net is introduced.

下面就针对桥梁施工的控制网设计进行介绍。

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Survey is very important for building construction. Establishment of the suitable control net and choice of the proper methods of survey can get quick and accurate survey.

测量是建筑施工中非常重要的工作，建立合适的控制网，选择合适的放样方法，使测量快速准确。

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This paper introduces the setting of control net in road construction survey and presents the method of detailed setting out for circular curve by means of avertence Angle and chord.

阐述了道路施工测量中控制网的布设及用偏角和弦长进行圆曲线详细放样的方法。

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