Pile head surpasses irritates device of stopping contact between concrete and reinforcing bar

• Main Authors: WANG XIAOWEI, GE ZUNWEI, LU QINGBAO, CHENG XIANDE, GAO XUMING, HUANG TIANJUN, CUI JIAN, LIU MING, LI MINGZHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2016
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model relates to a first convenient technique that removes of building pile is especially stopped the pile head and is surpassed and to irritate the contact device between concrete and the reinforcing bar contact surface for one kind. In the construction is abolished to the pile head of major diameter pile foundation, adopt traditional manual work to be aided with small -size machinery to abolish, waste time and energy, and the operation environment is abominable, to pile body quality, the damage of pile body reinforcing bar greatly. It is above in order to overcome method not enough, the utility model provides a device of wrapping up in does not take place to hold for super the irritating of pile head between concrete and the pile head reinforcing bar to it irritates the separation between the concrete to reach the reinforcing bar and surpass. The utility model provides a pile head surpasses irritates device of stopping contact between concrete and reinforcing bar, take off pine cover, steel rein