论文部分内容阅读
目前,新泽西护栏制作分为预制和就地浇注2种形式,采用预制工艺时,具有工程进度快,混凝土护栏外观光滑、美观等特点,施工中要控制好以下几道工序-钢筋制作、模板制作与装合、混凝土拌和、混凝土振捣、护栏块养生、安装及现浇,本文就济祁高速永利段路面一标预制新泽西护栏的预制、安装施工工艺及方法进行简述。
At present, the guardrail production in New Jersey is divided into two forms, prefabrication and in-situ casting. When using the prefabrication process, the construction progress is fast and the appearance of the concrete guardrail is smooth and beautiful. During the construction, the following processes should be controlled: reinforcing steel making and template making And prefabricated, concrete mixing, concrete vibrating, guardrail block health, installation and cast-in-place, this article on the Qiqihar fast Wynn pavement a standard prefabricated New Jersey fence prefabrication, installation and construction techniques and methods are briefly described.