混凝土与水泥制品
混凝土與水泥製品
혼응토여수니제품
CHINA CONCRETE AND CEMENT PRODUCTS
2015年
6期
42-46
,共5页
朱晓明%刘平%朱恩东%王先进%刘德鑫%杨大朋
硃曉明%劉平%硃恩東%王先進%劉德鑫%楊大朋
주효명%류평%주은동%왕선진%류덕흠%양대붕
芯模振动工艺%质量通病%预防措施%管子%检查井%箱涵
芯模振動工藝%質量通病%預防措施%管子%檢查井%箱涵
심모진동공예%질량통병%예방조시%관자%검사정%상함
Core vibrated casting process%Common quality problem%Precautionary measure%Pipe%Manhole%Box culvert
探讨了采用芯模振动工艺制备管子、检查井、箱涵等混凝土制品时易产生麻面、裂缝、钢筋骨架下沉、混凝土塌落、检查井井底漏水等质量通病的原因，并针对这些问题，提出了相应的预防措施。
探討瞭採用芯模振動工藝製備管子、檢查井、箱涵等混凝土製品時易產生痳麵、裂縫、鋼觔骨架下沉、混凝土塌落、檢查井井底漏水等質量通病的原因，併針對這些問題，提齣瞭相應的預防措施。
탐토료채용심모진동공예제비관자、검사정、상함등혼응토제품시역산생마면、렬봉、강근골가하침、혼응토탑락、검사정정저루수등질량통병적원인，병침대저사문제，제출료상응적예방조시。
Common quality problems of concrete products ( pipes, manhole and box culvert ) prepared by using the core vibrated casting technology such as pitted surface, cracks, sinking of reinforcement cages, slump, leakage at the bottom of manholes are discussed, and the corresponding preventive measures are put forward to solve these problems.
