Prefabricated square-section reinforced concrete pile structure

The utility model relates to a prefabricated square section reinforced concrete pile structure which comprises a cement soil ring pile and a concrete core pile located in the cement soil ring pile, the concrete core pile is divided into a plurality of sections of core piles, the sections of core piles are connected through steel sleeves and bonded through sulphide mastic, and the exposed part is subjected to anti-rust treatment. The reinforced pile has the beneficial effects that the core piles are connected through the steel sleeves and bonded through the sulphide mastic, and the exposed parts are subjected to rust prevention treatment, so that the safety problem caused by looseness due to infirm connection and corrosion between the core piles is effectively solved, and the stability and safety of the whole reinforced pile are greatly improved. 本实用新型涉及预制方形截面钢筋混凝土桩结构，包括水泥土环桩以及处在水泥土环桩内的混凝土芯桩，混凝土芯桩分为多节芯桩，各节芯桩之间用钢套筒连接，硫磺胶泥粘合，外露部分采用防锈处理。有益效果是：各节芯桩之间采用钢套筒连接，硫磺胶泥粘合，外露部分采用防锈处理，有效解决各节芯桩间连接不牢固，锈蚀导致松动产生的安全问题，大大提升整个劲性桩的