On GBF high strength thin-wall pipe girderless floor construction technology GBF高强薄壁管无梁楼盖施工技术探讨
Arched Corrugated Steel Roof ( ACSR) is a typical cold-formed thin-wall space steel structure, which has many advantages that is having dead weight, quick in construction and beautifully shaped. 拱形波纹钢屋盖(简称波纹拱)是一种冷弯薄壁空间钢结构,具有自重轻、施工快、造型美观等优点。
Prestressed U-shaped thin shell aqueduct belongs to the thin-wall beam construction. 预应力U形薄壳渡槽属于薄壁梁结构。
As a new construction technique, level of turning construction monitoring technique for open thin-wall box-stiffer arch bridge affect development of the technique and construction control is an important part of construction technology, and runs through all stages in bridge construction. 作为一种新的转体施工工艺,开口薄壁箱拱桥转体施工技术水平的高低直接影响到该施工技术的发展。
Therefore, it is very suitable for welding the thin-wall construction of ferrous and nonferrous metals. 因此这种电源很适合于黑色及有色金属的薄壁结构件焊接。
The construction technology of turnover forms is an ideal technique in thin-wall voided pier construction, which can save forms, is convenient for operation and can ensure the dense degree of concrete. 翻模施工对于薄壁空心墩是极为理想的施工工艺,可节省模板,便于人工操作,确保砼的密实度。
The example of three symmetrical form utilization, the entity structure, the member structure, and the thin-wall construction is too numerous to mention one by one. 实体结构、杆件结构、薄壁结构这三种结构类型中对称形式的运用实例也不胜枚举。
The cylinder pile technology, a large-diameter on-site pouring concrete thin-wall cylinder pile, has been applied step-by-step in civil and industrial construction, bank, and soft road foundation treatment and so on. 筒桩(即大直径现浇混凝土薄壁筒桩)新技术已逐步应用于工业民用建筑、堤坝和公路软基处理等工程中。
This paper compared detailedly centrifuge reinforced concrete annular poles 、 thin-wall centrifuge steel concrete poles and steel tube construction three strain supporting structure forms and give that steel pipe pile substitute centrifuge reinforced concrete pole is necessary and feasible. 本文从造价、结构受力性能等方面详细比较了离心钢筋混凝土环形杆、薄壁离心钢管混凝土杆及钢管结构三种主要支架结构形式,提出用钢管杆替代离心钢筋混凝土杆是必要和可行的。
This article analyzes the operating principle of the cast-in-place thin-wall pile discusses the calculation method of the bearing force of the pile and the settlement and contrasts the actual construction measurements. 分析了现浇薄壁筒桩的工作原理,探讨了桩的承载力与沉降量的计算方法并与工程实测值进行了对比。
Quality control measures in double thin-wall piers construction of Changfeng Bridge 长风大桥双薄壁桥墩施工质量控制措施
Cast-in-situ concrete thin-wall cylindrical pile ( Hereinafter referred to as cylindrical pile) is a new type of foundation engineering, has the advantages of convenient construction process, material used saving, high bearing capacity and short construction period, and it has wide application prospect. 现浇混凝土薄壁筒桩(以下简称筒桩)是一种新型基础工程技术,具有施工便捷、用料省、承载力高、施工周期短等优点,具有广阔的应用前景。
Some important parameters for the design of the thin-wall and high-pier bridge are obtained in these analyses, including critical load and stability safety factor in the construction stage and in all cases of the completed bridge. 通过全文的分析得到了对于该桥高墩设计十分重要的参数,包括施工和成桥各工况的临界荷载及稳定安全系数。
Compares with other piles of strengthening the railway soft soil below embankment, thin-wall cylindrical pile although the expense is high, but technological advance, construction time reduction, geological compatible In view of different soil layer. 与加固铁路软土地基的其他桩型相比,虽然费用较高,但是技术先进,能大大缩短工期,对不同土层地质适应性强。