德國(guó)滑模攤鋪機(jī)連續(xù)攤鋪枕式無碴軌道軌下基礎(chǔ)施工技術(shù)
2006-06-08 00:00
摘要:介紹德國(guó)鐵路土路基上枕式(Rheda型)無碴軌道軌下基礎(chǔ)采用滑模攤鋪機(jī)連續(xù)攤鋪混凝土底座和混凝土路槽的施工技術(shù),并與我國(guó)長(zhǎng)期施工實(shí)踐所積累的較為成熟的軌排支撐架法技術(shù)相比較,對(duì)如何再提高機(jī)械化施工程度以及如何提高施工質(zhì)量提出新的思路與方向。
關(guān)鍵詞:滑模攤鋪機(jī);枕式無碴軌道;混凝土底座;混凝土路槽
中圖分類號(hào):U215.4+1;U213.2+44;U213.2+4
文獻(xiàn)標(biāo)識(shí)碼:B
文章編號(hào):1004—2954(2005)02—0021—03
The Construction Technique of Continuous Paving and Pouring
the Foundation of Rheda Non-gravel Trackway by Using
Slip-form Paver
Qian Zhendi,Wang Qichang
Abstract:This paper gives an introduction to the construction technique of Germany Rheda non-gravel trackway whose foundation adopt continuous paving and pouring concrete base and concrete trough by using slip-form paver,Compared with the technique we have used for long time,which is supported by slot-ditch,the new construction technique gives US new thinking and direction on how to enhance mechanized degree and engineering quality.
Keywords:slip—form paver; Rheda non-gravel trackway; con—crete base;concrete trough
Author’s address:Science and
關(guān)鍵詞:滑模攤鋪機(jī);枕式無碴軌道;混凝土底座;混凝土路槽
中圖分類號(hào):U215.4+1;U213.2+44;U213.2+4
文獻(xiàn)標(biāo)識(shí)碼:B
文章編號(hào):1004—2954(2005)02—0021—03
The Construction Technique of Continuous Paving and Pouring
the Foundation of Rheda Non-gravel Trackway by Using
Slip-form Paver
Qian Zhendi,Wang Qichang
Abstract:This paper gives an introduction to the construction technique of Germany Rheda non-gravel trackway whose foundation adopt continuous paving and pouring concrete base and concrete trough by using slip-form paver,Compared with the technique we have used for long time,which is supported by slot-ditch,the new construction technique gives US new thinking and direction on how to enhance mechanized degree and engineering quality.
Keywords:slip—form paver; Rheda non-gravel trackway; con—crete base;concrete trough
Author’s address:Science and