Hanging light with stainless steel discs; hoop mounted on a three ring steel structure. 采用不锈钢材质的钢片吊灯,环绕安置在3个钢环上。
In the slab beam construction, common support methods include full support method, cross shape steel method, embedded steel sheet, holt hoop iron method, etc. 在盖梁施工过程中,常用的支撑方法有满堂支架法、横穿型钢法、预埋钢板法、抱箍法等。
Adopting the dual steel wires hoop can not only reduce the maintenance cost, but also does not limit the application range; 采用这种双钢丝夹箍,不仅可降低维修成本,而且适用范围不受限制。
Inquired into strictly the length calculation formula of round column component spiral hoop steel with its common errors, and figured out accurately the length coefficient of steel round column component spiral hoop based on combination fact situation of works. 针对目前长度计算公式的某些错误,进行了严密的理论推导并结合工程的实际情况,比较准确地给出钢筋混凝土圆柱形构件螺旋箍筋长度系数,从而更方便实际工程中的快速计算与应用。
The Construction Technology of Concrete Girders of Highway Bridges by Steel Hoop Brackets 公路桥现浇盖梁的包箍托架法施工技术
Spiral type steel bar hoop made by spiral steel bar hoop machine controlled by microcomputer can increase the antivibration property of building. 微机控制螺旋钢箍机所加工成型的螺旋型钢箍,能够提高建筑物的抗震性能。
This paper presented a new strengthen method of RC short column, in which the four external steel plate was prestressed by heating before welded together on the four side of RC column to form a prestressed steel plate hoop and then made the core concrete to be confined. 本文结合国内外包钢加固方面的研究成果与实践经验,提出利用温度对钢板箍施加预应力以提高RC短柱抗震加固效果的方法。
SRC member consists of H section steel, rebar, hoop and concrete. H section steel is in the core of the member and encompassed by reinforced concrete. 型钢混凝土组合结构构件是由型钢、主筋、箍筋及混凝土组合而成,即核心部分有型钢结构构件,其外部则以箍筋约束并配置适当纵向受力主筋的混凝土结构。
The writer inventively uses microcomputer to control spiral steel bar hoop machine and designs a digital control system based on single chip machine for spiral steel bar hoop machine. 本文开创性地将微型计算机用于螺旋钢箍机的控制,设计了基于单片机的螺旋钢箍机数字控制系统。
Design of Monolithic Processor Control Software on the Spiral Steel Hoop Molding Mechanism 螺旋钢箍成型机控制软件的设计
In the process of civil engineering actions, calculation of the spiral hoop steel engineering quantity of column component, is closely related to the length of spiral hoop steel. 在土木工程活动中,常常要计算圆柱形构件螺旋箍筋的工程量,其工程量的正确计算与箍筋长度密切相关。
The fore pump system improves the vacuum condition of the hydrogen maser system because applying stainless steel bellows and hoop const-ruction without large rubber tubes. 而前级真空机组由于采用了不锈钢波纹管及卡箍结构,无粗大的真空橡皮管,也改善了氢钟的真空条件。
A method to calculate ultimate shear capacity of beam column joint core region is presented, with consideration of the actions of concrete, steel hoop and GFRP sheet. 基于试验结果提出了考虑混凝土、箍筋、GFRP片材共同作用的节点抗剪承载力计算方法。
Finite Element Analysis of RC Short Column Strengthened by Prestressed Steel Plate Hoop 温度预应力钢板箍加固RC短柱有限元分析
Under complicated geological condition and high-energy hamming, the reinforcement measure for large-diameter piles by adopting steel fiber concrete and strengthened hoop reinforcement are proved effective by practice. 在复杂的地质条件、高能量锤击的情况下,提出大管桩的桩头采用钢纤维混凝土、加强环向箍筋等加固措施。实践检验表明,加固措施有效,效果良好。
The main variables of this test are the axial compressive ratio n and the prestressing ratio α in steel plate hoop. 主要研究的试验参数为预应力水平α和轴压比n。
The results show that the factors that significantly affect the ultimate stress of unbonded prestressed steel bars in frame structures are the synthesis reinforcement ratio, hoop reinforcement ratio, span-depth ratio, and horizontal load effect ratio. 结论是:对框架结构中UPS极限应力影响较大的设计参数有综合配筋力比、配箍率、跨高比、水平荷载效应比。
The anchor length of longitudinal steel bars of the main beam can be designed according to frame beam, otherwise, he hoop steel bars can be lay in the joint if it don't raise the construction difficulty. 边梁纵筋在节点内的锚固可按框架梁进行设计,但边梁箍筋在不增加施工难度的情况下,可考虑布入节点区。
It can be concluded that the reliability indexes increase with the increasing strength grade of concrete, reduce with the increase of strength of steel, steel ratio, and casing hoop steel coefficient. 结果表明,钢管混凝土构件的可靠指标随着混凝土强度等级的提高而提高,随着钢材强度、含钢率及套箍指标的提高而降低;
The Application of the Steel Plate Hoop and Steel Corbel in Height Restructuring of Constructions 钢板箍和钢牛腿技术在建筑增层改造中的应用
The calculation of the shear force and principal tensile stress is one of the very important parts in designing and calculating reinforced concrete and prestressing reinforced concrete simply supported bridge. Sometimes, shear force directly controls the design of dimension and steel hoop of girder. 剪力和主拉应力计算,是钢筋混凝土和预应力钢筋混凝土简支梁桥设计计算的重要内容之一,剪力有时直接控制主梁截面尺寸及箍筋设计。
The mostly reason for impairment and defect of chimney locating in steel pipe factory Hoop stove is revealed through result analysis of investigation and inspection; 通过对调查检测结果的分析,揭示了钢管厂环形炉烟囱损伤和缺陷的主要原因;
It should be considered the harmful effect caused by temperature stress to mixed joint, and measures such as appending steel hoop around concrete end or making an ellipse hole on the motherboard of the anchoring bolt are taken to prevent concrete cracking. 工程设计中应充分考虑温度应力对混合节点的不利影响,采取对混凝土柱端附加钢板箍进行加强或将钢梁底板上的锚固螺栓孔开成长圆孔的方法消除温度应力,防止混凝土柱开裂。
The rocket nozzle extension is welded together with more than 300 thin square tubes which are made of nickel-based alloy. After the fabrication process, it needs to be binded with the stainless steel hoop. 某型号火箭发动机束式喷管延伸段是由300多个镍基合金薄壁方管拼焊制造而成,在制造完成之后需要在其上焊接不锈钢加强环进行约束。
This paper studies a new restrained style of steel bar. Under the precondition of ensuring resist-hear and ductility of reinforced concrete structure, effective combination have been made between helical hoop and S-Clip, it is easy for allocating steel bars and convenient for construction. 本文研究了一种新的约束配筋形式,在保证钢筋混凝土结构构件的抗剪性能与延性的前提下,使井字复合箍筋和S-Clip有效结合,配筋简单,施工方便。