1、 合肥某高架桥配套混凝土搅拌站工艺设计合肥某高架桥配套混凝土搅拌站工艺设计 摘要摘要 混凝土搅拌站是随着水泥的诞生而产生和发展的。 它是高架桥工程施工中的 必备设备,它由贮料、配料、搅拌、放料等结构部件组成,是一个受多环节制约 的复杂系统。而随着我国经济建设的高速发展,综合国力不断增强,由于道路交 通的需求,高架桥的建设日益兴起,从而产生其配套混凝土搅拌站的需要。 本设计的主要宗旨是高效、 节能、 环保等特点, 所以设计为全封闭骨料堆场, 它的设计极大的降低了粉尘和噪音的污染。 而且将砂石料含水量受天气影响降到 最低,解决了冬季施工因沙子产生冻块对混凝土质量造成的影响,节省人工,减 少工人的劳
2、动强度。由于料场封闭后的保温作用还降低了冬季搅拌水电加热费 用,节约了能源消耗。 为解决搅拌站长期困扰的车辆洗刷水和混凝土残渣回收问题, 我们设计了车 辆的清洗问题。通过车改,可以把混凝土残渣中砂石和水泥浆分离,实现了砂石 再利用,并能将刷车水实现再利用,达到无污染水废物排出和水资源充分利用的 目的。 关键词:混凝土 配合比 高架桥 搅拌机 配料 Hefei supporting concrete mixing station for a viaduct plant process design Abstract: Cement concrete mixing station, with th
3、e birth of the emergence and development. It is the viaduct bridges in the construction, which consists of storage materials, ingredients, mixing, discharge and other structural components, is a multi-link constrained by a complex system.With the rapid development of China conomic construction, comp
4、rehensive national strength, because of the demind for the traffic.resulting in a modern concrete mixing station. The main purpose of this design is efficient, energy saving, environmental protection and other features, so the design is fully enclosed yard aggregate, it is designed to greatly reduce dust and noise pollution. Aggregate moisture content and will minimize the impact by the weather to solve the frozen winter construction blocks produced by sand impact on concrete quality, save