文章編號：(1996)02-143-5
回頂法灌注混凝土漿成樁工藝①
汪健元
(中南工業(yè)大學(xué)地質(zhì)系，長沙410083)
摘 要: 探討了回頂法灌注混凝上漿的成樁工藝，分析了影響混凝土漿灌注質(zhì)量的主要因素，并給出了相應(yīng)的技術(shù)參數(shù)和措施。
關(guān)鍵字: 灌漿管 埋深 漏斗高度 初灌量
PILE BUILDING THROUGH BACK-FILLING THE
CONCRETE PASTE POURED DOWN VIA STEEL TUBES
CONCRETE PASTE POURED DOWN VIA STEEL TUBES
Wang Jianyuan
（Department of Geology,
Central South University of Technology,Changsha 410083）
Abstract:The technology of pile building through back-filling the concrete paste poured down via steel tubes has been investigated. The main factors which affect the quality of the concrete paste back-filling were analyzed, and the corresponding technical parameters and measures were provided.
Key words: pouring tube buried depth funnel height first filling quantity
