水利工程中的反濾功能。當(dāng)土中水流過土工布時(shí),水可以順暢穿過,而土粒卻被阻留的現(xiàn)象稱為反濾(過濾)。反濾不同于排水,后者的水流是沿織物表面進(jìn)行的,而不是穿越織物。當(dāng)土中水從細(xì)粒土流向粗粒土,或水流從土內(nèi)向外流出的出逸處,需要設(shè)置反濾措施,否則土粒將受水流作用而被帶出土體外,發(fā)展下去可能導(dǎo)致土體破壞。http://
土工織物可以代替水利工程中傳統(tǒng)采用的砂礫等tr反濾材料作為反濾層(或稱濾層).用作反濾的土工織物一般是非織造型(無紡)土工織物,有時(shí)也可以用織造型土工織物。土工布的e the key to unlocking our unlimited potential. Anthony Robbins
5. The higher your energy level, the more efficient your body. The more efficient your body, the better you feel and the more you will use your talent to produce outstanding results. Anthony Robbins
6. The secret of success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you're in control of your life. If you don't, life controls you. Anthony Robbins
7. For changes to be of any true value, they've got to be lasting and consistent. Anthony Robbins
the one is on me 今天我請(qǐng)客
反濾和淤堵機(jī)理.以往的直觀概念都認(rèn)為土工布起反濾作用等同于過篩作用,后來的研究卻證明土工布所以發(fā)揮反濾功能主要是由于它具有促進(jìn)tr濾層形成的“催化”作用。另外,當(dāng)土工織物作為濾層而長(zhǎng)期作用時(shí),發(fā)現(xiàn)有淤堵現(xiàn)象,從而使其反濾作用減弱或至消失。http://