Performance of Unbending Embedded for Precast Concrete

Proceedings of the 8th Annual Southeast Asian International Seminar Pub Date : 1900-01-01 DOI:10.5220/0009968401440148

A. Hermawan, E. Mulya

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Abstract

: Usually we used embedded for joint of precast concrete with bending embedded system (PCI Standard). Bending embedded system used reinforced with bending in the end of plate but for unbending embedded system used reinforced with unbending in the end of plate. This research aims to determine perform of embedded with unbending system. The materials used in this research was reinforced with Diameter 12,59 mm, Plate 4,58 mm thick and electrodes used in this welding method was E6013.This experiment was testing of the ultimate tensile strength of unbending embedded joint of precast concrete and testing of ultimate tensile strength of the reinforced bar. The results of this research was the average value of ultimate tensile strength of unbending embedded 597,16 Mpa broken at the reinforced bars. Average value of ultimate tensile strength of reinforced bar was 605,23 Mpa. Conclusion of this research is embedded with unbending system for precast concrete can be used for construction of joints.Usually we used embedded for joint of precast concrete with bending embedded system (PCI Standard). Bending embedded system used reinforced with bending in the end of plate but for unbending embedded system used reinforced with unbending in the end of plate. This research aims to determine perform of embedded with unbending system. The materials used in this research was reinforced with Diameter 12,59 mm, Plate 4,58 mm thick and electrodes used in this welding method was E6013..This experiment was testing of the ultimate tensile strength of unbending embedded joint of precast concrete and testing of ultimate tensile strength of the reinforced bar. The results of this research was the average value of ultimate tensile strength of unbending embedded 597,16 Mpa broken at the reinforced bars. Average value of ultimate tensile strength of reinforced bar was 605,23 Mpa. Conclusion of this research is embedded with unbending system for precast concrete can be used for construction of joints.

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预制混凝土抗弯预埋性能研究

预制件混凝土的接缝通常采用预埋方式，采用PCI标准的弯曲预埋系统。弯曲预埋系统采用板端弯曲加固，而不弯曲预埋系统采用板端不弯曲加固。本研究旨在确定嵌入式不弯曲系统的性能。本研究使用的材料为直径12、59 mm，板厚4、58 mm的增强材料，焊接方法使用的电极为E6013。本试验为预制混凝土不弯曲预埋节点的极限抗拉强度试验和钢筋的极限抗拉强度试验。研究结果为未弯埋钢筋的极限抗拉强度平均值为597,16 Mpa。钢筋的极限抗拉强度平均值为605.23 Mpa。本研究的结论是预埋抗弯系统可用于混凝土预制缝的施工。预制件混凝土的接缝通常采用预埋方式，采用PCI标准的弯曲预埋系统。弯曲预埋系统采用板端弯曲加固，而不弯曲预埋系统采用板端不弯曲加固。本研究旨在确定嵌入式不弯曲系统的性能。本研究采用直径为12、59 mm，板厚为4、58 mm的材料进行增强，焊接方法采用的电极为E6013。本试验为预制混凝土不弯曲预埋节点的极限抗拉强度试验和钢筋的极限抗拉强度试验。研究结果为未弯埋钢筋的极限抗拉强度平均值为597,16 Mpa。钢筋的极限抗拉强度平均值为605.23 Mpa。本研究的结论是预埋抗弯系统可用于混凝土预制缝的施工。

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Proceedings of the 8th Annual Southeast Asian International Seminar

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