So it is necessary to do some further researches in thin-walled box girder, especially in multichambered thin wall box girder.
因而对于大跨径箱梁桥特别是多室薄壁箱梁进行进一步的探索，是很有必要的。
Finally the theory and formula of bend-shear stress calculation in prestressed thin wall box beams with variable depth are introduced and it is indicated that other formula is inadequate.
最后介绍变高度薄壁箱梁的弯剪应力计算原理和公式。并指出其他计算公式的不足之处。
F draft sill is an integrated casting component with thin wall and inner empty box, and irregular deformations like torsion and bending occur easily.
牵引梁为薄壁、内空箱体整体铸造构件，铸件容易出现搓扭和弯曲无规律性变形。
This paper introduces the construction technology of no stand hoisting template for high pier of box and double wall thin wall pier.
本文介绍了箱型及双墙薄壁墩高墩无支架提升模板施工工艺。
The utility model discloses a mold for making thin-wall box for filling cast-in-situ concrete, which comprises a main body with a single-side-opened hollow square body structure.
本实用新型公开了一种制作现浇混凝土填充用薄壁盒的模具，其主体为 单面开口的空心方体结构；
The thin-wall box made by the utility model has tightly integrated wall plates to prevent from being damaged or depressed, and has the advantages of easy formation and reliable structure.
使用本实用新型制作出的薄壁盒体各壁板结合紧密，不易损坏、塌陷，具有成形容易、结构 牢靠的优点。
The thin-wall box made by the utility model has tightly integrated wall plates to prevent from being damaged or depressed, and has the advantages of easy formation and reliable structure.
使用本实用新型制作出的薄壁盒体各壁板结合紧密，不易损坏、塌陷，具有成形容易、结构 牢靠的优点。
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