论文部分内容阅读
广东省友谊剧院改造工程主要是对沿街的建筑主体在原址处予以保留、改造,而舞台及南面附楼均为原址范围内拆除重建,整个施工场地非常狭小,基坑围护结构紧贴原建筑物基础及商业服装城,且基坑下方有地铁二号线通过,施工技术要求高且难度大,文中着重介绍旧建筑结构保护、高压旋喷桩施工、基坑土方开挖、信息化监测等主要施工措施及其效果。
The reconstruction project of Guangdong Friendship Theater mainly preserves and rebuilds the main building along the street at the original site while the stage and the southern annex are all demolished and rebuilt within the original site. The entire construction site is very small and the retaining structure of the pit is close to the original building Material base and commercial clothing city, and under the foundation pit through the Metro Line 2, the construction of high technical requirements and difficult, this article focuses on the protection of old buildings, construction of high pressure rotary jet grouting, excavation of earth and earth excavation, information monitoring and so on Main construction measures and their effects.