摘要
新建防波堤在施工过程中,防护能力尚未完全形成,极易受到台风等恶劣气候影响而破坏,对于施工过程中未成型的防波堤堤段,应根据实际情况考虑采取必要的防护措施。以海南三亚某防波堤工程为例,阐述了低窄断面防波堤结构防台的设计计算、施工部署和重点部位防护措施,确定了防护长度、防护流水及典型断面等关键要素,提出了相应的堤头和堤身的防护措施,有效避免了施工期内的防波堤破坏,为今后类似工程提供参考。
A new breakwater which is on the construction can be easily damaged by severe climatic influences such as typhoons because its protection capacity has not yet been fully formed.Therefore,necessary protective measures should be considered according to the actual situation for the breakwater embankment during the construction process.This article taking a breakwater project in Sanya,Hainan as an example,expounds the design,calculation,construction deployment and key parts protection measures of the low narrow cross-section breakwater embankment.The key elements such as the protection length,protective flow operation and the typical section are determined,on the basis of these,corresponding measures for protecting the breakwater head section and body section have been proposed which effectively avoided the breakwater breakage during the construction period and provided a reference for similar projects in the future.
作者
刘轩源
Liu Xuanyuan(The Second Engineering Company of CCCC Fourth Harbor Engineering Co.,Ltd.Guangzhou 510230,China)
出处
《广东土木与建筑》
2020年第3期44-46,68,共4页
Guangdong Architecture Civil Engineering
关键词
防波堤
低窄断面
防台
堤头和堤身防护
breakwater
low-narrow section
anti-typhoon
protection for breakwater head section and body section
