1) precast caisson
预制沉井
1.
The bridge will be arranged in two symmetric and separate parts upstream and downstream and will be provided with precast caissons and integral pier shafts.
从跨径、主梁及基础三方面进行比选,推荐采用120 m跨径的钢桁叠合连续梁桥,上、下游对称分幅布置,预制沉井,整体式墩身。
2) pre-cast sink well
沉井预制
3) sinking well fabrication
沉井制作
1.
Several technology measures have been introduced in the paper including foundation characteristics, sinking well fabrication, sinking and bottom sealing.
介绍了工程的地基特征以及沉井制作、沉井下沉、沉井封底施工中的一系列技术措施。
4) caisson precasting
沉箱预制
1.
Combining the field operation of caisson precasting,presenfd by safety system analysis and fault tree analysis,the danger factors of caisson precasting,and relevant safety control measures are put forward.
结合某沉箱预制厂现场作业情况,以安全系统工程分析法和故障树分析法,分析沉箱预制过程存在的危险因素,并提出安全控制措施。
2.
The technology of caisson precasting in winter is summarized,serving as a reference for similar engineering.
对沉箱预制冬季施工工艺进行了总结,为今后类似工程冬季施工提供参考。
5) prefabrication of caisson
沉箱预制
1.
Combined with the engineering practice,the paper introduces the method to improve and perfect the technique of caisson prefabrication and shows how to control the quality in the prefabrication of caisson,thus resulting in good quality of caissons.
结合工程实践,介绍了沉箱预制施工工艺中采取的改进与完善方法,以及如何进行施工质量控制,进一步提高沉箱预制质量。
2.
The results of the two techniques have been compared and the measures for prefabrication of caissons in winter seasons are also proposed.
简要介绍了沉箱预制冬期施工中采取的两种不同的加温保温养护工艺,并对其实施效果作了比较,从而对沉箱预制冬期施工所采用的措施提出了自己的看法。
6) prefabricating shaft wall
预制井壁
补充资料：预制
1.预先制造的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条