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A platform for research: civil engineering, architecture and urbanism
Method for pre-embedding screw spikes for concrete sleeper production
The invention discloses a method for pre-embedding screw spikes for concrete sleeper production, which comprises the following steps: S1, welding an iron sheet: welding an annular iron gasket at a preformed hole of an existing concrete sleeper template in a welding manner, S2, additionally welding an iron pipe: additionally welding an iron pipe with the inner diameter of 25mm on the annular iron gasket, wherein the length of the iron pipe is 50mm, and finishing reconstruction of a concrete sleeper template. According to the method, the screw spikes are anchored into the preformed holes, the track panel is produced and laid mechanically, the formwork is transformed, the sulfur anchoring step in track panel production is omitted, working hours are saved, the construction quality is improved, and the method is simple in process, only needs one-time formwork transformation and is low in cost; the construction is safe and reliable, the working condition of personnel is improved, and the defects that the traditional sulfur anchoring agent needs hot melting and hot construction, the working condition is poor, the environment is polluted and the like are overcome; a safe, economic and pollution-free new way is opened up, and the method is worthy of popularization and application.
本发明公开了一种混凝土轨枕生产用预埋螺旋道钉方法，该方法包括以下步骤：S1、铁片焊接，在既有的混凝土轨枕模板的预留孔处通过焊接的方式，焊上环形铁垫片，S2、铁管加焊，在环形铁垫片上再加焊一根内径为25mm的铁管，其中，铁管长度为50mm，完成混凝土轨枕模板改造，本方法通过将螺旋道钉锚入预留孔内，生产成轨排进行机械铺，通过改造模板，应用该方法，省去了轨排生产中的硫磺锚固步骤，节省了工时，提高了施工质量，此方法工艺简单，只需一次改造模板，成本低廉；施工中安全可靠，改善了人员的作业条件，克服了传统的硫磺锚固剂需要热熔化、热施工、劳动条件差、污染环境等弊端；开辟了一条安全、经济、无污染的新路，值得推广和应用。
Method for pre-embedding screw spikes for concrete sleeper production
The invention discloses a method for pre-embedding screw spikes for concrete sleeper production, which comprises the following steps: S1, welding an iron sheet: welding an annular iron gasket at a preformed hole of an existing concrete sleeper template in a welding manner, S2, additionally welding an iron pipe: additionally welding an iron pipe with the inner diameter of 25mm on the annular iron gasket, wherein the length of the iron pipe is 50mm, and finishing reconstruction of a concrete sleeper template. According to the method, the screw spikes are anchored into the preformed holes, the track panel is produced and laid mechanically, the formwork is transformed, the sulfur anchoring step in track panel production is omitted, working hours are saved, the construction quality is improved, and the method is simple in process, only needs one-time formwork transformation and is low in cost; the construction is safe and reliable, the working condition of personnel is improved, and the defects that the traditional sulfur anchoring agent needs hot melting and hot construction, the working condition is poor, the environment is polluted and the like are overcome; a safe, economic and pollution-free new way is opened up, and the method is worthy of popularization and application.
本发明公开了一种混凝土轨枕生产用预埋螺旋道钉方法，该方法包括以下步骤：S1、铁片焊接，在既有的混凝土轨枕模板的预留孔处通过焊接的方式，焊上环形铁垫片，S2、铁管加焊，在环形铁垫片上再加焊一根内径为25mm的铁管，其中，铁管长度为50mm，完成混凝土轨枕模板改造，本方法通过将螺旋道钉锚入预留孔内，生产成轨排进行机械铺，通过改造模板，应用该方法，省去了轨排生产中的硫磺锚固步骤，节省了工时，提高了施工质量，此方法工艺简单，只需一次改造模板，成本低廉；施工中安全可靠，改善了人员的作业条件，克服了传统的硫磺锚固剂需要热熔化、热施工、劳动条件差、污染环境等弊端；开辟了一条安全、经济、无污染的新路，值得推广和应用。
Method for pre-embedding screw spikes for concrete sleeper production
一种混凝土轨枕生产用预埋螺旋道钉方法
KONG TAO (author) / LI FUCAI (author) / ZHANG WENJIN (author) / JIANG PENG (author) / LI ZHAO (author)
2022-01-25
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
| European Patent Office | 2022
REPLACEMENT CONCRETE SLEEPER CONSTRUCTION METHOD AND REPLACEMENT CONCRETE SLEEPER
| European Patent Office | 2018
Analysis of Sleeper Screw Failures
| Springer Verlag | 2021