6/24/2023 0 Comments Concrete blocks cmusTwo cases in the Minneapolis area represent the two transformational moments in the use of concrete block – a development of single-family and row houses built in 1885, and the 1963 Hoffman-Callan Printing Company building. This article provides a short history of the development and use of architecturally designed and exposed concrete block. However, excitement about a material that could be molded into any shape and combined into any form was a common sentiment both in mid-century architectural journals, and in the 1860s to 1900s, when concrete block was a fledgling alternative. The celebratory article argued that concrete block was “one of the most glamorous and flexible building materials at our command.” Today, concrete block is most often associated with utilitarian structures, cost-effective construction, and back-of-house uses where the material is left exposed. It wasn’t so long ago that a concrete block would not care to show its face in polite society.” This proclamation formed the lead of an extensive article, “Behold the Lowly Concrete Block,” in the March 1956 issue of the architectural journal, House and Home. Lightweight Concrete: Lightweight aggregate concrete, Aerated concrete, No-fines concrete.A Brief History of Architectural Concrete Blocks.Lightweight blocks are also manufactured by using aerated concrete. Lightweight concrete blocks are cast by home recycle materials, post-consumer glass, slag cement, or recycled aggregate and industrial wastages such as fly ash or bottom ash. High-density concrete blocks are manufactures and cast by mixing Portland cement, aggregate, sand, and fine gravel. Concrete blocks work no need any plasterwork because it can easily balance the change in environment or atmospheric conditions.It is eco friendly because, in hollow blocks, constituents can be substituted by waste products like fly ash.The maintenance cost of hollow concrete blocks is lesser because it has no efflorescence effect.A concrete block masonry wall is economical because the meter cube cost of stone machinery was is about 15 to 20 percent Les expensive than a bat of brick masonry walls.In the concrete block, there is hollow space inside so the result has better insulating properties against sound, heat, and dampness.Due to the large size, the number of joints in masonry is less saving mortar.Concrete blocks easy to handle because of lightweight.There is no need for dressing, due to this construction works is done fastly.Interesting for You: Brick Masonry Construction, Lab Tests, Classes of brick, defects in brick Advantages of using hollow concrete blocks:įollowing are the main advantages of hollow concrete blocks: Architecture Architecture design and layout of the structure.Environmental Environmental Engineering.Material Calculation Material Calculation.Foundation Engineering Foundation Engineering.Construction tips Construction tips related to bridge construction, building construction, hydropower, etc construction.Construction Management Construction Management.Construction Equipments Construction Equipments.Construction Materials Construction Materials.Cement Concrete Applications cement concrete applications.Building Construction Building Construction.Formworks/Shuttering Formworks-Shuttering.Material testing guide Material testing guide.Brick Calculator for walls, Columns, foundations| Brick estimator.
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