在建筑施工中挖出来的坡不是斜直线 而是因坡度斜线距离长，为防止塌方，而设计的缓解台，就是坡线呈锯齿形上去的，这种坡线称变坡。
存在坝肩变坡的心墙在固结中会形成局部低应力区，快速蓄水时有发生水力劈裂的可能。
The hydraulic fracturing owing to the cracks may occur in the core DAMS with abrupt change of bank slope during rapid reservoir filling.
结合上海安亭立交桥的实际工程项目，简要叙述了大跨度钢梁采用变坡拖拉的理论依据与施工技术。
This paper tries to interpret the academic basis and technical working of long-width steel beam with variable slope tag, referring to the engineering project of the Anting Viaduct in Shanghai.
建筑的坡屋顶使得二层层高变高，多出一个夹层空间。
The rooms on the second floor have a mezzanine benefitting from the extra height formed by the pitched roofs.
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