Bài 1 của loạt bài về kết cấu của Bảo tàng Edo Tokyo
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"The document details the construction of the Edo-Tokyo Museum, highlighting its unique architectural design inspired by traditional Japanese housing. The building, which resembles a raised piloti structure supported by four massive pillars, features advanced structural engineering for its time.
The museum spans approximately 48,000 square meters and stands 62.2 meters tall.
It utilizes large steel pillars (14.4 meters in H-section) to support a massive space weighing 85,000 tons.
Construction involved special techniques, including field electroslag welding for steel joists to reduce on-site welding time.
Translation
Superstructure, Construction Procedure, Field Electroslag Welding
1. Introduction
Edo-Tokyo Museum: A city museum that takes Edo and Tokyo, the center of Japan from the 16th to 20th centuries, as its subject for exhibition.
This museum systematizes the history of Edo and Tokyo, clarifying the lives and culture of our predecessors. Rather than just displaying historical materials, it aims to be a facility that provides a place to look back on the history of the city, discuss comparisons with other cities in the world, speak about the future of Tokyo, and learn.
The site is on the east bank of the river, adjacent to a JR station, with a site area of approximately 30,000 square meters and a total floor area of 48,000 square meters, one basement level and seven above-ground floors, with a height of 62.2 meters, almost the same as Edo.
The exterior, with a piloti supported by four large pillars, pursues a unique shape that does not get buried in the cityscape, showcasing Japan's uniqueness.
The structure of this building is a unprecedented large object that constructs a large space with a length of 158.4 meters, a height of 37.9 meters, and a weight of approximately 85,000 tons, featuring a cantilever of 43.2 cm on top of large columns with a H-section of 14.4 m for both column height and width.
The design and construction features of this building are as follows:
1. Large-scale, large volume of steel
2. Steel frame construction method compatible with special shapes
3. Adoption of field electroslag automatic welding to shorten the construction period for field welding
4. Installation of equipment on the cantilevered part
Address: 2-24-11 Kamiosaki, Shinagawa-ku, Tokyo
Photo 1: Building".
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jstage.jst.go.jp
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