concrete bridge floor的意思|示意

The present invention discloses one kind of composite cement concrete bridge floor and its synchronous construction process.

本发明公开了水泥混凝土桥面同步碎石防水粘结复合层及其施工方法。

Negative bending moment nearby the middle supports of composite steel-concrete continuous beam bridge, will cause floor deck concrete to crack and shorten its life.

钢-混凝土组合连续梁桥的中间支座附近为负弯矩区，会导致桥面混凝土开裂，缩短使用寿命。

So it is used for the hollow floor, the roof, the wall and the hollow bridge of pouring reinforced concrete or the prestressed reinforced concrete.

适用于各种现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、基础底板、空心墙体、空腹桥梁中使用。

The present invention is suitable for use in in-situ cast or pre-stressed reinforced concrete floor slab, roof, wall, foundation slab and hollow bridge, especially flat floor slab.

适用于现浇钢筋砼或预应力钢筋砼的楼盖、屋盖、墙体、基础底板以及桥梁使用，尤其适用于无梁楼盖使用。

Based on the construction experience of many years, the paper analyses the factors influencing the concrete paving layer of bridge floor and presents the effective methods to control its quality.

深入分析了对桥面砼铺装层影响因素的作用机理，并在总结多年施工经验的基础上，提出了对其质量进行控制的有效方法。

The paper introduces the performance of steel fiber reinforced concrete, and analyses the construction craft of applying steel fiber reinforced concrete in bridge floor paving project.

对钢纤维混凝土的性能及应用于桥面铺装工程的施工工艺，加以介绍和分析说明。