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波形石棉水泥瓦具有重量輕、复盖面积大、承重能力高、防水性好和施工方便等許多优点,所以广泛用于工业、民用及公共建筑物中作屋面和墙壁材料。下面对波形石棉水泥瓦的品种作一簡要介紹。一、小波瓦、中波瓦和大波瓦这三种瓦是以波高来区分的。波高小于30mm者为小波瓦;波高大于30mm、小于40mm者为中波瓦;大于40mm者为大波瓦。小波瓦主要用以装設墙壁、露台等,也用以复盖民用建筑物的屋頂。由于其断面系数小,为提高其承
Corrugated asbestos cement tiles have many advantages such as light weight, large covering area, high load-bearing capacity, good waterproofness, and easy construction, so they are widely used in industrial, civil and public buildings as roofing and wall materials. The following is a brief introduction of the variety of wave-shaped asbestos cement tiles. First, the three types of tile, namely, the wavelet tile, the midbowa, and the Dabowa, are distinguished by wave height. The wave height is less than 30mm for the wavelet; wave height is greater than 30mm, less than 40mm is Zhongbowa; greater than 40mm is big wave. The wavelet tiles are mainly used for installing walls, terraces, etc., and also for covering the roofs of civil buildings. Due to its small section modulus, it is intended to improve its bearing capacity.