CAJ | 학술논문

预应力高强混凝土管桩（简称PHC桩）具有强度高、耐久性好、施工快、造价低、检测方便的特点，现已广泛应用于电力、工业与民用建筑、桥梁、港口码头等工程。采用PHC桩作为建筑物基础，可充分发挥其强度高的特点，从而提高基础的承载力。介绍彭家湾泵站和水闸工程中采用预应力高强混凝土管桩基础及PHC桩的设计和主要施工工艺。
예응력고강혼응토관장（간칭PHC장）구유강도고、내구성호、시공쾌、조개저、검측방편적특점，현이엄범응용우전력、공업여민용건축、교량、항구마두등공정。채용PHC장작위건축물기출，가충분발휘기강도고적특점，종이제고기출적승재력。개소팽가만빙참화수갑공정중채용예응력고강혼응토관장기출급PHC장적설계화주요시공공예。
Prestressed high strength concrete pipe pile ( PHC pile) has been widely used in the construction of electric power stations, industrial and civil buildings , bridges, ports and other projects due to its characteristics of high strength , good durability , quick construction , low cost, detection convenience .When adopted as the structure foundation , its characteristic of high strength can be fully realized , and thus the bearing capacity of the foundation can be largely im-proved .In this paper , the design and construction technology of PHC pile foundation in Pengjiawan Pumping Station and Sluice Project are introduced .