科学の普及:参考のためにプレハブの建物の外国の経験

プレハブの建物が日々市場を引き継いでいます。プレハブの建物の背後にある原動力の1つは、生態学的で文明的な環境を構築するという政府の決意です。組立式の開発は中国の建設業界にとってまだ遠い道のりですが、それは暗い道ではありません。長い開発プロセスとその成果の組み立てのための多くの外国は、私たちの国内の組み立て建物の開発のための重要な参考資料として使用することができます。それで、今日、私はあなたといくつかの外国からのプレハブ建築の特徴、成果と高度な考えをあなたと共有したいと思います。

日本

ジャンパン

Japan introduced the concept of prefab housing as early as 1968. Because Japan is in an earthquake zone, prefab houses have high requirements for earthquake resistance: prefab concrete damping and isolation technology, and government legislation to ensure the quality of precast concrete construction. Today, about 41 percent of prefabricated buildings in Japan are made of wood, 38 percent of steel and 20 percent of reinforced concrete.

ジャンパン

We can see from the development of Japan, the participation of the government guarantees the prefabricated construction and promote the positive development: clear goals (every five years has residential construction five-year plan) to ensure the improvement and development of housing industrialization, the strict legislation to ensure the quality of the building on the market, the specialized agencies to promote (” transport ministry residential residential class wooden residential revitalization of the room “) guarantees the industry standardization and advanced. At the same time, da Group actively participates in leading the technical development in the field of prefab housing without promulgating enterprise norms and process standards, which provides a benchmark basis for the prefab industry, thus leading the development of professional companies and forming a complete industrial chain for common development.

German

ドイツ人

Germany has always been a rigorous and serious country in our cognition. Industrialization can spread to almost all their industries, and the construction industry is no exception. They constantly pursue process standardization and operation mechanization, and try every means to improve efficiency in all fields. And they have been among the most cutting-edge countries in PC prefabricated product development and material research. Today, Germany has the fastest reduction in building energy consumption in the world, and in recent years it has proposed to develop zero-energy passive buildings. From large energy savings to passive buildings, Germany has adopted prefab homes, which are fully integrated with energy efficiency standards. Prefabricated buildings in Germany are mainly steel and wood structures. At the same time, based on the strong research support from universities, research institutions and enterprises, Germany has formed a strong industrial chain of prefabricated buildings, and a collaborative supporting system of architecture, structure, water, heating and electricity. In addition, due to the close cooperation between construction enterprises and machinery and equipment suppliers, Germany has advanced machinery and equipment, materials and logistics, which has got rid of the limitation of fixed module size and to a large extent met the requirements of industrialization.

ドイツ人

ドイツの組立式の開発から、業界標準と仕様の確立の重要性を見ることができます。ドイツの技術仕様は、最初に一般的な建物の包括的な技術要件を満たしますが、製造および設置の要件も満たすことができます。また、さまざまなプレハブ建築技術システムの研究を促進し、より適切な一般技術システムを徐々に形成し、生産を拡大して、効率の向上とコスト削減の目的を達成する必要があります。

アメリカ

アメリカ

According to Professor Kevin Wolfe, vice President of the International Federation of Building Authorities (ICBO), “the United States has established a mature market for assembled residential construction (industrial construction), with the standardization, serialization and commercialization of assembled residential components and components approaching 100%.” Through the product catalog, users can buy the products they need, these components have good structural performance, great versatility, and easy to mechanized production. This is thanks to America’s distinctive assembly-line industry. American housing is mainly prefabricated housing with low-rise steel and wood structure, focusing on the comfort and individuality of the residence. The United States does not have the phenomenon of rough housing delivery, can achieve a comprehensive prefabricated decoration.

ご覧のとおり、米国の建設業界は完全な市場化を実現でき、対応するコードと規格(BL品質認証システム)は高度な標準化で完成しています。また、大企業の建築業者は、頻繁に合併やパートナーシップの確立、大量の住宅購入、規模拡大によるコスト削減効果を実現します。