25型氯丁橡胶棒氯丁橡胶棒 面板坝常规止水结构型式通常采用三道止水，即在表层接缝设置有盖板保护的塑性嵌缝填料，在接缝中部设置止水带，在接缝底部设置铜止水。工程实践表明，该止水型式中的中部止水带在施工中很难与混凝土紧密结合，常发生漏水；同时在接缝位移作用下，
Chloroprene rubber rod type dam conventional sealing structure is composed of three water stops, namely in the setting of joint surface plastic sealing filler cover protection, sealing belt is arranged in a joint central copper seal in the bottom seam settings. The engineering practice shows that the middle water stop belt in this type of water stop is difficult to integrate with concrete in construction, and often leaks. At the same time, under the action of joint displacement,
接缝中的止水带产生的集中应变较大，一旦被破坏，将降低止水结构的效用.即流动止水型式在结构上是有缺陷的。鉴于常规中部止水带很难正常发挥止水作用，水科院在九五期间提出了一个新的止水结构型式，该型式将中部止水带提至表层，采用在趾板和面板中预埋的角钢和固定螺栓将止水带固定在缝口位置。
The concentrated strain produced by the water stop strip in the joint is large, and once it is destroyed, the utility of the water stop structure will be reduced. That is to say, the flow stop water type is defective in structure. In view of the conventional central waterstop is difficult to play the sealing effect, China academy proposed a new type of sealing structure in the 95 period, the type of the middle sealing strip to the surface, the water seal belt is fixed in the seam position by embedded in the toe board and panel in angle and fixing bolts.
为了适应大接缝位移，将表层止水带设计成变形能力很大的波浪形；同时为了确保止水带在大接缝张开情况下承受高水压力作用，在止水带下面的缝口处设置了支撑氯丁橡胶棒，氯丁橡胶棒应确保在止水运行过程中能够滞留在缝口，不被压入接缝以发挥支撑作用。
In order to adapt to the large displacements of joints, the surface deformation ability of waterstop design into big wave shape at the same time in order to ensure the sealing strip in the joint open bear high water pressure in the case of waterstop seam is arranged below the supporting rod of chloroprene rubber, chloroprene rubber rod should ensure to remain in the seam in the stop running, not be pressed into the joint to play a supporting role.
氯丁橡胶棒产品简介: 氯丁橡胶棒是以氯丁橡胶为主加与各种合成橡胶为主要原料,掺加各种助剂及填充料,经塑炼、混炼、挤出成型,高温硫化,它具有耐老化、耐油、性、适用于在面板坝的理想材料.
Brief introduction of chloroprene rubber stick products: Neoprene neoprene rod is added with a variety of synthetic rubber as the main raw material, and the filling material mixed with various additives, through plasticizing, mixing, extrusion molding, high temperature curing, it is resistant to aging, oil resistance, wear resistance, suitable for the ideal material in the panel dam.
规格型号:φ20 φ40 φ50 φ60以及根据客户需求生产多种型号. 序号 项目 单位 技术指标 检测平均值 1 邵尔A硬度 度 60±5 老化前59老化后63 2 抗拉强度 Mpa 12.0 21.2 3 断裂伸长率 % ≥350 509 4 老化系数 % ≥0.85 0.97
Specifications: 20 Phi Phi 40 Phi 50 and phi 60. According to customer demand for the production of various types of test item unit technical index average of 1 shore A hardness of 60 + 5 before aging after aging for 59 632 12 21.23 Mpa tensile strength elongation% 0.85 0.97 aging coefficient%
我公司常年生产销售多种工程橡胶制品,有着多年的生产销售经验,的管理和技术人才,的机械设备,为您打造坚实的产量基础.
Our company perennial production and sale of a variety of engineering rubber products, has many years of production and marketing experience, first-class management and technical personnel, advanced machinery and equipment, for you to create the most solid product quality basis
