簡介社會住宅採用預鑄工程應用案例實務建築學報推廣說明「以萬華安居及埔心安居爲例j

Precast Concrete in Social Housing: A Practical Overview and Case Studies of Wan Hua Housing and Pu Xin Housing

近年來，在各式的會議上常聽到「缺工缺料」這四個字，如同「地球暖化」一般，儼然成為各家營造事業必須共同面臨的困境，並尋求各式提案解決的生存課題（例如：整體衛浴，預鑄工法、系統模板等）；本篇在此就不再贅述直接或是間接地對營造工程在如期、如質及如度的層面上已造成的影響。

This paper reviews developments in precast concrete design over the past five years and re-examines their application to social housing, as well as the evolution of precast construction methods. Although labor and material shortages pose challenges, they have also catalyzed a long-anticipated transformation in Taiwan's construction industry. As the integration of precast methods with social housing gains market acceptance, precast plants are approaching full capacity. The paper further discusses design simplification and modularization to increase production efficiency. Accordingly, it explores the essential role of precast in residential projects and its future trajectory.
The paper presents two case studies in Taiwan: Wan Hua Housing and Pu Xin Housing projects, showing how different levels of precast adoption create distinct facade expressions and design outcomes.
Tracing the design evolution of precast implementation, unlike industrial facilities, where structural precast predominates, social housing has progressed from using only precast exterior walls to so-called ''full precast.'' The paper outlines differences in component assemblies and discusses the potential development of accompanying systems, providing a concise update on the current state of precast design.