HYPACK-TIN模型在先铺法沉管隧道工程中的运用  

Application of HYPACK-TIN Model in Pre-laid Immersed Tunnel Engineering

作　　者：刘志刚 李汪讳 孙世鹏 谢伟东 LIU Zhi-gang;LI Wang-hui;SUN Shi-peng;XIE Wei-dong(Guangzhou Salvage Bureau,Guangzhou 510220,China;Guangdong Engineering Technology Research Center of Ocean Engineering and Water Emergency Rescue,Guangzhou 510220,China)

机构地区：[1]广州打捞局,广州市510220 [2]广东省海洋工程施工与水上应急救援工程技术研究中心,广州市510220

出　　处：《公路》2024年第5期33-37,共5页Highway

基　　金：国家重点研发计划(面向海洋重大工程的精密定位关键技术及应用示范),项目编号2023YFB3907200。

摘　　要：为适应现有项目先铺法沉管隧道工程施工需求,结合深中通道项目建设工程S08标施工实际情况,基于块石基础及碎石垫层施工等多波束水深测量采集的数据,利用HYPACK软件TIN模型分析并绘制成色块差值图,以一种快速可靠的新思路和新方法分析施工质量,有效满足了深中通道沉管隧道项目的生产决策需要,在工期短、工序繁多的不利条件下,以高精度、高标准的成绩全部完成管节安装,并全部满足验收评定标准。In order to meet the construction needs of the existing project with the immersed tunnel constructed by pre-laying method,relying on the actual construction situation of S08contract section of the Shenzhen-Zhongshan Link Project,and based on the data collected by multi-beam water depth measurement such as block foundation and gravel cushion construction,the HYPACK software TIN model is used to analyze and draw the color block difference map,through which the construction quality is analyzed with a fast and reliable new idea and new method,thus effectively meets the construction decision-making needs of the immersed tunnel project in the Shenzhen-Zhongshan Link Project.Under the unfavorable conditions of short construction period and various construction processes,the installation of tube sections is completed with high precision and high standards,and all acceptance evaluation standards are met.

关 键 词：深中通道 先铺法沉管隧道 HYPAC软件TIN模型 色块差值图 

分 类 号：U459.5[建筑科学—桥梁与隧道工程] U456.3[交通运输工程—道路与铁道工程]