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钢丝绳网的作用

文(wen)章出处:J9九游会AG边坡防护网(wang) 发表时间:2019-04-19 09:39【

  钢丝(si)绳网的作用

  钢丝绳(sheng)网(wang)是以高(gao)强(qiang)(qiang)度(du)钢丝绳(sheng)柔(rou)性网(wang)(菱形(xing)钢丝绳(sheng)网(wang)、环形(xing)网(wang)、高(gao)强(qiang)(qiang)度(du)钢丝格

栅)作(zuo)为(wei)主要构成部分.并辅(fu)以锚杆、支撑绳等配件构成整个系统。以覆盖、紧固坡(po)面(mian)的(de)方式来防治(zhi)坡(po)面(mian)岩石崩塌、滚落、爆(bao)破飞石等危害(hai)。

  刚柔(rou)性主动(dong)防(fang)护(hu)系统在(zai)使SNS柔(rou)性主动(dong)防(fang)护(hu)系统在(zai)防(fang)治 边坡地(di)质灾(zai)害方面得到大

  钢(gang)丝绳网规(gui)模(mo)的(de)应用(yong)。系统(tong)防护(hu)原(yuan)理(li)上类似于(yu)(yu)喷锚(mao)和(he)土钉墙等面(mian)层护(hu)坡(po)(po)体(ti)系,但因其柔性特(te)征能使系统(tong)将局部集中荷(he)载向四(si)周均匀传递以(yi)充分发挥整个系统(tong)的(de)防护(hu)能力,即(ji)局部受(shou)载,整体(ti)作(zuo)用(yong),从(cong)而(er)使系统(tong)能承(cheng)受(shou)较大的(de)荷(he)载并(bing)(bing)降低单(dan)根(gen)锚(mao)杆的(de)锚(mao)固(gu)力要求。此外(wai)由于(yu)(yu)系统(tong)的(de)开(kai)放性,地(di)下(xia)(xia)水(shui)(shui)可(ke)以(yi)自由排泄,避免了由于(yu)(yu)地(di)下(xia)(xia)水(shui)(shui)压力的(de)升高(gao)而(er)引起的(de)边坡(po)(po)失稳问题;该系统(tong)除(chu)对稳定边坡(po)(po)有(you)一定贡献(xian)外(wai),同时还能抑制边坡(po)(po)遭受(shou)进一步(bu)的(de)风化剥蚀(shi),且对坡(po)(po)面(mian)形(xing)态特(te)征无特(te)殊(shu)要求,不(bu)破坏和(he)改变坡(po)(po)面(mian)原(yuan)有(you)地(di)貌形(xing)态和(he)植被(bei)生长条(tiao)件(jian),其开(kai)放特(te)征给随(sui)后或今(jin)后有(you)条(tiao)件(jian)并(bing)(bing)需(xu)要时实施人工坡(po)(po)面(mian)绿化保留(liu)了必要的(de)条(tiao)件(jian)。绿色植物能够在其开(kai)放的(de)空(kong)间上自由生长,植物根(gen)系的(de)固(gu)土作(zuo)用(yong)与坡(po)(po)面(mian)防护(hu)系统(tong)结为一体(ti),从(cong)而(er)抑制坡(po)(po)面(mian)破坏和(he)水(shui)(shui)土流失,反过来又保护(hu)了地(di)貌和(he)坡(po)(po)面(mian)

  钢(gang)(gang)丝绳(sheng)(sheng)网(wang)植被,实现(xian)(xian)最(zui)佳(jia)的边(bian)坡防(fang)(fang)(fang)(fang)护(hu)(hu)和(he)(he)(he)环境(jing)保护(hu)(hu)目的。主(zhu)动(dong)(dong)防(fang)(fang)(fang)(fang)护(hu)(hu)系(xi)统(tong)(tong)(tong)开放的系(xi)统(tong)(tong)(tong)特(te)征能(neng)够将工(gong)程对环境(jing)的影响(xiang)降到最(zui)低点,其防(fang)(fang)(fang)(fang)护(hu)(hu)区域(yu)内可以充(chong)分的保持土体(ti)岩石的稳固,通过人工(gong)实施植草、植树的绿(lv)化作(zuo)用(yong)。将工(gong)程与(yu)环境(jing)融(rong)洽融(rong)合。在(zai)材料应用(yong)上:该(gai)系(xi)统(tong)(tong)(tong)采(cai)用(yong)热镀(du)锌(xin)高(gao)强度钢(gang)(gang)丝绳(sheng)(sheng)做为(wei)系(xi)统(tong)(tong)(tong)主(zhu)要(yao)材料,其材料的特(te)殊(shu)制造工(gong)艺和(he)(he)(he)高(gao)防(fang)(fang)(fang)(fang)腐防(fang)(fang)(fang)(fang)锈(xiu)技术。决(jue)定了系(xi)统(tong)(tong)(tong)的超高(gao)寿命(ming).通过大(da)量的试验和(he)(he)(he)研究发现(xian)(xian)SNS主(zhu)动(dong)(dong)防(fang)(fang)(fang)(fang)护(hu)(hu)系(xi)统(tong)(tong)(tong)具有30—50年(nian)的防(fang)(fang)(fang)(fang)护(hu)(hu)使用(yong)寿命(ming)。主(zhu)动(dong)(dong)系(xi)统(tong)(tong)(tong)由锚杆和(he)(he)(he)支(zhi)撑(cheng)绳(sheng)(sheng)子固定使钢(gang)(gang)绳(sheng)(sheng)网(wang)构成一(yi)个整体(ti),对所防(fang)(fang)(fang)(fang)护(hu)(hu)区域(yu)形成面支(zhi)撑(cheng),从而阻止岩石或土体(ti)的移动(dong)(dong):系(xi)统(tong)(tong)(tong)受(shou)力过程:岩石(土体(ti))一(yi)钢(gang)(gang)绳(sheng)(sheng)网(wang)一(yi)支(zhi)撑(cheng)绳(sheng)(sheng)一(yi)锚杆一(yi)稳定基(ji)础(chu)。

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