透水框架模具结构原理
透水框架模具只用钢模制成，在透水框架模具内浇筑水泥或混凝土，该建筑原料价格便宜适用范围广，一般制造技术分为两种，一种是预制，一种是现浇。预制是准备现成模具或定制模具。混凝土和水泥倒入透水框架模具振动后，7~9小时晾干即可脱模。这样可以大量减少生产时间，节约成本，提高河流工程治理的工作效率。透水框架模具也可以称之为透水框架或者三角桩模具，使用地区集中在华中，比如安徽湖南湖北等地区，这种预制块是近两年兴起使用的，原来多是使用实心的三角桩，现在这种透水框架预制块不但节省混凝土，而且还可以减缓水流速度，在下游地方有利于淤泥堆积，这样能保障河床不被冲洗。
The permeable frame mold is only made of steel mold, and cement or concrete is poured in the permeable frame mold. The building materials are cheap and widely used. Generally, there are two manufacturing technologies, one is prefabricated, the other is cast-in-situ. Prefabrication is the preparation of ready-made moulds or customized moulds. After the concrete and cement are poured into the permeable frame mold and vibrated, the mold can be demoulded after 7-9 hours of drying. This can greatly reduce production time, save costs and improve the efficiency of river engineering governance. Pervious frame mold can also be called pervious frame mold or triangular pile mold. It is mainly used in central China, such as Anhui, Hunan, Hubei and other regions. This prefabricated block has been used in recent two years. It used to use solid triangular piles. Now, this prefabricated block of pervious frame can not only save concrete, but also slow down the flow of water. It is conducive to the accumulation of silt in downstream areas, so as to protect the riverbed from being washed.
透水框架模具形状结构原理的发布时为了满足当前对于长江航道下游施工所需要的混凝土透水框架预制块制作，透水框架模具的生产满足了批量生产这种预制块的要求，而且预制块使用寿命较长，满足了河道治理的施工要求。透水框架模具形状结构原理是以三角桩样式为出发点，采用空心的制作原理，其主要作用是减缓水流速度，有利于下游河床的形成，使得泥沙能够很好的沉淀下来，而空心构造也是为了节省混凝土方量，保证工人在生产以及安装该预制块的方便性设计的。
When the shape and structure principle of permeable frame mold was released, in order to meet the current requirements for the fabrication of concrete permeable frame precast blocks required for the downstream construction of the Yangtze River waterway, the production of permeable frame mold met the requirements for mass production of such precast blocks, and the service life of the precast blocks was long, meeting the construction requirements for river regulation. The shape and structure principle of the permeable frame mold is based on the triangular pile style, and the hollow fabrication principle is adopted. Its main role is to slow down the flow rate, facilitate the formation of the downstream river bed, so that the sediment can be well settled. The hollow structure is also designed to save the concrete earthwork, and ensure the convenience of workers in production and installation of the prefabricated block.