+氯丁橡膠棒怎么施工+有限公司歡迎您
面板壩常規(guī)止水結(jié)構(gòu)型式通常采用三道止水，即在表層接縫設(shè)置有蓋板保護(hù)的塑性嵌縫填料，在接縫中部設(shè)置止水帶，在接縫底部設(shè)置銅止水。工程實(shí)踐表明，該止水型式中的中部止水帶在施工中很難與混凝土緊密結(jié)合，常發(fā)生漏水；同時(shí)在接縫位移作用下，接縫中的止水帶產(chǎn)生的集中應(yīng)變較大，一旦被破壞，將降低止水結(jié)構(gòu)的效用，即流動(dòng)止水型式在結(jié)構(gòu)上是有缺陷的。
Dam type conventional sealing structure usually adopts three water stopping, 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 central water watertight type bands in the construction is difficult to combine with concrete, often occurs at the same time in Water Leakage; joint displacement under the b of water in the seam with large strain, once destroyed, will reduce the utility of the sealing structure, which is current in the structure is a watertight type defect.
+氯丁橡膠棒怎么施工+有限公司歡迎您
鑒于常規(guī)中部止水帶很難正常發(fā)揮止水作用，中國(guó)水科院在九五期間提出了一個(gè)新的止水結(jié)構(gòu)型式，該型式將中部止水帶提至表層，采用在趾板和面板中預(yù)埋的角鋼和固定螺栓將止水帶固定在縫口位置，為了適應(yīng)大接縫位移，將表層止水帶設(shè)計(jì)成變動(dòng)能力很大的波浪形；同時(shí)為了確保止水帶在大接縫張開(kāi)情況下隨高水壓力作用，在止水帶下面的縫口處設(shè)置了支撐氯丁橡膠棒，氯丁橡膠棒應(yīng)確保在止水動(dòng)行過(guò)程中能夠留在縫口，不被壓入接縫口處設(shè)置了支撐氯丁橡膠棒，氯丁橡膠棒應(yīng)確保在止水動(dòng)動(dòng)過(guò)程中能夠滯留在縫口，不被壓入接縫以發(fā)揮支撐作用。
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 b by bded in the toe board and panel in angle and fixed bolts, in order to adapt to the large joint the surface displacement, the waterstop design changes in a great capacity to wave to; in order to ensure the sealing strip in the joint open case with high water pressure, the waterstop seam is arranged below the supporting rod of chloroprene rubber, chloroprene rubber rod should be ensured in the process of moving water to stay seam No, is pressed into the joint is arranged at the opening of the supporting rod of chloroprene rubber, chloroprene rubber rod should ensure retention in the seam in the water can move in the process of export, not be pressed into the joint to play a supporting role.
+氯丁橡膠棒怎么施工+有限公司歡迎您
氯丁橡膠棒是以氯丁橡膠為主加與各種合成橡膠為主要原料，摻加各種助劑及填充料，經(jīng)塑煉、混煉、擠出成型，高溫硫化，它具有耐老化、耐油、耐磨性、適用于在面板壩的理想材料。
Chloroprene rubber stick is neoprene and all kinds 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 ideal materials in dam.
+氯丁橡膠棒怎么施工+有限公司歡迎您
