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硅酸盐砌块在上海地区早已大量应用。它的优点较多。如砌块制作工艺简单,可以充分利用大量工业废料。砌块砌体施工时,可用中小型机械,因而施工速度快耗工少,工人劳动强度也较低,成本比粘土砖砌体略低。砌体建筑在上海地区推广数量大,应用面积广,已成为上海地区住宅建筑主要体系。现将砌块住宅建筑施工及机械配套情况简述如下。一、机具砌块建筑施工用到的机具有以下几种: (一)垂直运输机械我公司现有的垂直运输机械有塔吊与井架二种。塔吊的主要性能与参数如表一。
Silicate blocks have long been used in Shanghai. Its advantages are more. If the block making process is simple, a large amount of industrial waste can be fully utilized. In the construction of block masonry, small and medium-sized machines can be used, which results in quicker construction and less labor consumption. The labor intensity of workers is also lower and the cost is slightly lower than that of clay masonry. The masonry building has a large number of promotion in Shanghai and a wide application area, which has become the main system of residential buildings in Shanghai. The building construction and machinery supporting conditions of block residential buildings are briefly described below. 1. Machines used in machine building block construction have the following types: (I) Vertical transportation machinery Our company’s existing vertical transportation machinery includes two types of tower cranes and derricks. The main performance and parameters of tower cranes are shown in Table 1.