海上排水立管栽种精准定位测量施工技术及应用  

Construction Technology and Application of Precise Positioning and Measurement for Planting Offshore Drainage Risers

作　　者：贺喜 丁涛 李志平 HE Xi;DING Tao;LI Zhiping(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China;CIECC Engineering Company Limited,Beijing 100000,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041 [2]中咨工程有限公司,北京100000

出　　处：《云南水力发电》2024年第10期27-30,35,共5页Yunnan Water Power

摘　　要：通过采用GPS测量定位技术和全站仪联合测量方法,在海上平台上快速确定立管栽种地点,为海上栽管提供准确的位置信息,全站仪在陆上建立的控制点可以提供更精确的栽种地点定位测量,阐述海上栽管测量施工工艺程序,达到快速、准确、经济测放效果。By using GPS measurement and positioning technology and a total station joint measurement method,the planting location of the riser can be quickly determined on the offshore platform,providing accurate position information for offshore pipe planting.The control points established by the total station on land can provide more accurate positioning and measurement of planting locations.This paper elaborates on the construction process of offshore pipe laying measurement,achieving fast,accurate,and economical surveying and laying results.

关 键 词：立管栽种 海上施工 精准定位 施工测量 

分 类 号：TB22[天文地球—大地测量学与测量工程] P258[一般工业技术—工程设计测绘]