钢筋

More specifically, the researchers have figured out a way to use 30 percent less reinforcing steel in the manufacture of the concrete beams, or spandrels, used in the construction of parking garages – without sacrificing safety. Dr. Sami Rizkalla, one of the leaders of the research team, says they developed design guidelines that use less steel while maintaining safety and reliability.

具体地说，研究人员已经找到了一个在不牺牲安全性的同时，少用30%的钢筋制造停车场用混凝土梁的方法，该研究小组的领导人之一Sami Rizkalla博士表示，他们开发的设计准则可以使用更少的钢筋，同时保持安全性和可靠性。

The main products has:§105mm -§1000mm large, medium and small diameter concrete, granite, marble, diamond saw blade;§20mm -§300mm hollow thin-walled diamond bit; various sizes of single-phase, three-phase drill reinforced concrete and concrete strength Qing Java machine, concrete pavement cutting machine and vibration rammers, petrol rammers, reinforcing steel cutting machine, bending machine, tamping machines and other frogs.

主要产品有：ф105mm--ф1000mm大、中、小直径混凝土、花岗岩、大理石、金刚石锯片；ф20mm--ф300mm金刚石空心薄壁钻头；各种规格单相、三相钢筋混凝土钻孔机以及混凝土强力清渣机，混凝土路面切割机和振动冲击夯，汽油冲击夯、钢筋切断机、弯曲机、蛙夯机等。

We are producing and selling steel products are cut off campaign machinery, steel bending machinery series, high profile campaign to Ping planing mill, concrete cutting machinery series, all kinds of internal combustion power impact of various types of electric shocks and ram ram series and woodworking machinery, such as X Series, more than 60 kinds of products, the scale of production and sales among the best in the industry.

我们现生产、销售的产品有钢筋切断机械系列、钢筋弯曲机械系列、高中档地坪刨磨系列、混凝土切割机械系列、各式内燃动力冲击夯和各式电动冲击夯系列及木工机械等十大系列，六十多种产品，生产规模及销售网络在同行业中名列前茅。

There are four main products rope, five-rope fast Dray, 0.5 T-5T fast, medium-speed hoist 12, 18-cutting machine, four to justice derrick, gasoline hand-ray machines, electric hand-ray machine, with two machines, vacuum suction Machine, Kewen machine, welding machine, welding machine, tunnels, bridges, reservoirs for the Pistons pump, injection pump, 350, 500, 750, the concrete mixer ingredients bucket, vertical 350-mixer, satellite mixer, mortar Machines, road cleaning machines, road paving machines, steel cutting machine, steel bending machines, bending machines hoop, Washidahang machine, fast-straight machines, machine vibration solidify, the impact ram, plate ram, the tower crane, build Block molding machines, loaders, rollers, and so full of construction equipment.

产品主要有四绳、五绳快速曳引机，0.5T-5T快速、中速卷扬机12型、18型切割机，四绳井架、汽油抹光机、电动抹光机、二用机、真空吸水机、刻纹机、电焊机、对焊机，隧道、桥梁、水库专用活塞泵、注浆泵，350型、500型、750型、混凝土搅拌机配料斗，立式350型搅拌机、卫星搅拌机、砂浆机、路面清灰机、路面铺平机，钢筋切断机、钢筋弯曲机、弯箍机、蛙式打夯机，快速调直机、震动夯实机、冲击夯、平板夯、塔机、砌块成型机、装载机、压路机等全套建筑设备。

Electrochemical chloride extraction technique has been developed. The ECE instrument for reinforced concrete has been designed and set up in the laboratory. The electrochemical treatment was performed using a cathodic current with platinized titanium mesh as the external anode.

以镀铂钛网为临时阳极，对混凝土中钢筋施以阴极电流进行电化学处理，并以钢筋混凝土样品中不同位置埋置的Ag/AgCl电极作为Cl~-探针。

Aimed at finding out the measure effect of fiber grating sensor under different loads, the Pushover and pseudo static experiment were carried out for three reinforced concrete bridge pier models; the strains of the steel bar and concrete as well as horizontal displacements on top of the model were measured simultaneously by using the fiber grating sensor and the strain gauge (9 groups measure contrast tests).

针对光纤光栅传感器在不同受力情况下的测量效果，选取了3个分别采用Pushover和拟静力加载的钢筋混凝土桥墩模型，运用光纤光栅传感器和电阻应变片及电阻位移计，对模型的钢筋和混凝土应变及顶部水平位移进行了同步测量（共9组测量对比试验）。

In the static test on Yi'an Bridge in Chongyi,we take a detailed examination and analysis about the flexivity、reinforcement stress、concete stress、steel wires stress of the steel-reinforced concrete、the low prestressing concrete and the full prestressing concrete on the twenty-meter long beam.

在崇义义安桥的静载试验中，对20 米标准跨径的普通钢筋混凝土、低预应力混凝土、全预应力混凝土空心板梁在均布荷载作用下的控制截面的挠度，钢筋、混凝土、钢绞线的应力作了较详细的试验、分析。

Also, triple-line skeleton curve was obtained, which provide base for analyzing this kind of shear walls.

其次通7片纵横配筋的高强砌块配筋砌体高悬臂剪力墙的恢复力试验，考查了竖向荷载、剪跨比、水平配筋对该种剪力墙破坏形态的影响，以及该种墙片的强度、刚度、延性性能及能量耗散能力，并且与钢筋混凝土剪力墙相比较，得出配筋砌体剪力墙抗剪时与钢筋混凝土剪力墙的破坏形态、延性等相近的结论，由试验得出的骨架三折线，也为今后分析该种墙体的抗震性能提供了依据。

One cycle of operation to take Silo body construction, the construction procedure as follows: steel banding to Silo body gantry beams assembled below -→ one-time pouring concrete 700mm high -→ early slide three trips (that is 75mm high)-→ check off the concrete slipform system appropriate degree and working conditions -→ continue pouring concrete 500mm high -→ then slip trip or three -→ pouring concrete to template missing -→ normal sliding each slide or 500mm high -→ stratified cross - lap steel banding -→ pouring concrete 500mm high -→ Waterloo or 500mm high -→ 4 in accordance with the procedure after Silo body pouring until the completion of cycle.

其中筒身施工采取循环作业，其施工程序为：绑扎筒身钢筋至组装好的门架横梁下面—→一次性浇筑混凝土700mm 高—→初滑三个行程（即75mm 高度）—→检查滑出混凝土合适度及滑模系统工作状况—→继续浇筑混凝土500mm 高—→再滑升三个行程—→浇筑混凝土至模板上口—→转入正常滑升，每次滑升500mm 高—→分层交圈绑扎钢筋—→浇筑混凝土500mm 高—→滑升500mm 高—→按后四道程序循环往复直至筒身浇筑完成。

One cycle of operation to take construction, the construction procedure as follows: steel banding to gantry beams assembled below -→ one-time pouring concrete 700mm high -→ early slide three trips (that is 75mm high)-→ check off the concrete slipform system appropriate degree and working conditions -→ continue pouring concrete 500mm high -→ then slip trip or three -→ pouring concrete to template missing -→ normal sliding each slide or 500mm high -→ stratified cross - lap steel banding -→ pouring concrete 500mm high -→ Waterloo or 500mm high -→ 4 in accordance with the procedure after pouring until the completion of cycle.

其中筒身施工采取循环作业，其施工程序为：绑扎筒身钢筋至组装好的门架横梁下面—→一次性浇筑混凝土700mm 高—→初滑三个行程（即75mm 高度）—→检查滑出混凝土合适度及滑模系统工作状况—→继续浇筑混凝土500mm 高—→再滑升三个行程—→浇筑混凝土至模板上口—→转入正常滑升，每次滑升500mm 高—→分层交圈绑扎钢筋—→浇筑混凝土500mm 高—→滑升500mm 高—→按后四道程序循环往复直至筒身浇筑完成。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐