印尼雅万高铁隧道穿越火山堆积地层及高烈度震区。为解决隧道设计面临的中国设计标准对该项目的适用性、材料本地化、本地专业协会强审等问题,结合项目自然、社会和技术特性,通过对本地和国内外相关隧道标准的对比分析和计算比较,得到以下主要结论: 1)通过对目标国技术标准研究,可以以中国铁路隧道技术体系为基础,结合项目技术特性合理选择使用设计方法。2)火山堆积地层隧道的围岩荷载计算,《铁路隧道设计规范》的计算方法是适宜的;火山土Ⅴ级深浅埋的标准,可按60 m进行界定;膨胀力按附加围岩压力的比值定量考虑。3)对于抗震计算标准,采用反应位移法和《城市轨道交通结构抗震设计规范》标准较为适宜。4)对于隧道防灾疏散救援标准,可采用中国铁路隧道标准;隧道钢材设计标准可采用本地材料的替代方案;隧道的红线用地和房屋拆迁应着重考虑私有制国家的社会特性;建筑物保护技术标准可采用中国经验。
韩华轩
. Study on Selection of Tunnel Design Standard for Jakarta Bandung High speed Railway Project in
Indonesia(印尼雅万高铁隧道设计技术标准的选择研究)[J]. 隧道建设, 2020
, 40(6)
: 845
-858
.
DOI: 10.3973/j.issn.2096-4498.2020.06.010
The tunnels of JakartaBandung
Highspeed Railway in Indonesia are constructed in
volcanic deposits and highintensity seismic zone. In
order to solve the problems in tunnel design, such as the applicability of
Chinese standards, localization of materials, and review by local professional
associations etc.,
comparative analysis and calculation is conducted for Chinese and international
tunnel standards by considering the natural, social and technical
characteristics of the project. The main conclusions are as follows: (1) By studying the technical standards in
Indonesia, the design method shall be selected properly according to the
technical characteristics of the project based on the technical system of
railway tunnels in China. (2) For the load on a tunnel in volcanic deposits, the calculation method in Code for Design of Railway Tunnel is
applicable. The standard of buried depth for a tunnel in Grade Ⅴ volcanic soil can be taken as 60 m. The swelling pressure can be
determined quantitatively according to the stress ratio of the surrounding
rock. (3) For the seismic
design standard, the response displacement method and Code
for Seismic Design of Urban Rail Transit Structures are more appropriate. (4) For
the standard of disaster prevention and evacuation in tunnels, the Chinese
standard of railway tunnels is applicable for the project. Local steel can be
an alternative plan for design standard of tunnel steel. For land requisition
and building demolition, the characteristics of private land ownership in
Indonesia should be considered. The technical standard of building protection
can refer to Chinese experiences.