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前言民族飯店是迎接国庆十周年的主要工程之一,位于北京西長安街干道北側,髙47.85米共12层,长1,092米,宽17米,建筑面积为33,698.58平方米。由于工期紧迫,施工場地狭小,因此决定采取装配式框架結构。为了簡化构造及利于抗震要求;基础,地下室,一层及部分二层采用現浇钢筋混凝土結构。部分十一层及十二层因限于塔式起重能力,亦用現制。其余各层均为标准层,一律采用裝配式結构。預制及現制之分布情况見图1。民族飯店是我国第一次采用高层装配式框架結
Preface The National Hotel is one of the major projects to welcome the tenth anniversary of the National Day. It is located on the north side of the main road of Chang’an Avenue in the west of Beijing. It has a total area of 47.85 meters and 12 floors, 1,092 meters in length and 17 meters in width with a building area of 33,698.58 square meters. Due to the tight schedule and the small construction site, it was decided to adopt a fabricated frame structure. In order to simplify the structure and facilitate seismic requirements; foundation, basement, first floor and part of the second floor using cast-in-place reinforced concrete structure. Part of the 11th and 12th floors are limited by tower crane capacity and are also in use. The rest of the layers are standard layers, all using an assembly structure. The distribution of prefabricated and existing systems is shown in Figure 1. National Hotel is China’s first high-rise assembly-type frame knot