城市更新中广场铺装工程的案例研究：以武汉市青少年宫广场铺装为例

A Case Study of Square Pavement Engineering in Urban Renewal: Taking the Square Pavement of Wuhan Youth Palace as an Example

摘要: 青少年宫是青少年的第二课堂，在于培养青少年参与性、创造性、学习科学知识、亲近自然、启发成长的梦想舞台，其外部空间正是为青少年提供了这样一个交流与活动的场所。本文以武汉市青少年宫广场铺装为案例，研究城市更新中的广场铺装工程。通过对各个场地的特点进行分析和描述，探讨了不同铺装材料和设计理念对环境营造和人与自然互动的影响。彩虹路作为连接功能区域的通道，采用艺术混凝土铺装，呈现出明显的视觉效果。希望广场采用耐久性较强的花岗岩等材料，分为外层和内层，增加了广场的华丽感。坐井观天广场通过层叠渐进式的铺装和不同颜色的材料传递空间变化的信号。翻滚坡设计活泼有趣，但整体环境显得略显阴沉。园路多数道路抬高于地面，与绿地区分明显，在某些情况下边界模糊。通过这些案例，本文强调了铺装工程在城市更新中的重要性，并提出了一些改进方向，如解决围栏限制和禁果效应对广场使用的影响，以及翻滚坡色调和环境氛围的匹配问题，以期为城市更新中广场铺装工程的设计提供有价值的参考和启示。

Abstract: The Youth Palace is the second classroom for teenagers. It is a dream stage for cultivating teenagers’ participation, creativity, learning scientific knowledge, getting close to nature, and inspiring growth. Its external space provides such a place for communication and activities for teenagers. This paper takes the square pavement of Wuhan Youth Palace as a case study to study the square pavement project in urban renewal. Through the analysis and description of the characteristics of each site, the influence of different paving materials and design concepts on the environment creation and the interaction between man and nature is discussed. Rainbow Road, as a passage connecting functional areas, is paved with artistic concrete, presenting an obvious visual effect. The hope square is made of durable granite and other materials, which are divided into outer layer and inner layer, which adds to the gorgeousness of the square. The Sitting Well and Viewing the Sky Square conveys the signal of spatial change through layered and progressive paving and materials of different colors. The design of the tumbling slope is lively and interesting, but the overall environment is slightly gloomy. Most of the garden roads are raised above the ground, which are clearly distinguished from the green areas, and the boundaries are blurred in some cases. Through these cases, this paper emphasizes the importance of pavement engineering in urban renewal, and puts forward some improvement directions, such as solving the impact of fence restrictions and forbidden fruit effects on the use of squares, as well as the matching of tumbling slope colors and environmental atmosphere, in order to provide valuable reference and enlightenment for the de-sign of square paving works in urban renewal.