多个直径12英寸的布套膨胀弯曲成合适的形状用塑料树脂增强然后并排安装并填充混凝土像巨型通心粉似的。
These are 12-inch-diameter tubes that have been inflated, bent to the proper shape and stiffened with a plastic resin, then installed side by side and stuffed with concrete, like giant manicotti.
纤维增强混凝土是一种多相材料，其在土木工程中的应用日益广泛。
Fiber reinforced concrete is a kind of heterogeneous material, which is more increasingly used in civil engineering.
纤维增强混凝土可以弥补一般混凝土的脆性缺陷。
Fiber reinforced concrete can make up for the brittleness of concrete.
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