Ku soo dhawoow mareegahayaga!

Shandad Tolman

Bacaha tolka ah, qof kastaa waa inuu ahaado mid aan la yaab lahayn, sida bilawgii 2001, warshadaha bacaha ee Shiinaha ayaa sidoo kale si tartiib tartiib ah kor ugu kacaya, hadda noloshu wax yar maaha jiritaanka bac-xidhka, ganacsi kasta, iyada oo aan loo eegin nooca shaqada waa lama huraan. Laga soo bilaabo bacaha toliyaha ah, bacaha tolsan ee ku habboon badbaadinta Shaqaalaha, laakiin sidoo kale waxay leedahay dabacsanaan xoog leh, noocyo kala duwan, oo ku jira waxyaabo badan oo baakidh ah. Xulashada maaddada polypropylene ee tayada sare leh, dabeecadaha deegaanka ee xaalufka ku ah ee bacda togan ee si ballaaran loo isticmaalo.

Kala duwanaanta codsiyada bacaha tolmada leh

1, sahay daadka: gargaarka daadadka oo aan lahayn baco tolsan. DAMS, bangiyada, tareenada, waddooyinka ayaa sidoo kale ka maqan dhismaha bacaha tolmada leh. Waa in laga hortago bacaha tolman ee macluumaadka, bacaha tolman ee abaarta, bacaha tolmada leh ee xakamaynta daadka!

2, Waxyaabaha daruuriga ah ee maalinlaha ah: shaqada, beeraha, xamuulka, suuqa nina ma isticmaalo alaabta caaga ah, loo isticmaalo gaadiidka gaadiidka bacaha tolan, saadka bacaha tolsan.

3, injineernimada geotechnical: tan iyo markii horumarinta geotextile ee 1980-meeyadii, waxa ay ballaarisay goobta codsiga ee bacaha tolsan caag ah, taas oo si weyn loogu isticmaalo ilaalinta biyaha yar, awoodda korontada, wadada weyn, tareenka, dekedda, miinooyinka dhismaha, dhismaha injineernimada military.

4, Isticmaalka wax polypropylene PP tayo sare leh, si ay u xirtaan iska caabin ah iyo iska caabin ah ee bac-xidhka uu leeyahay horumar aad u sarreeya, laakiin sidoo kale in la kordhiyo nolosha adeegga ee bac-xidhka.

Faa'iidooyinka bacaha tolmada leh:

1 miisaan fudud, qiimo jaban, dib loo isticmaali karo;
2 xooggan oo xoog leh iyo iska caabin saameyn leh, iyo dherer yar;
3 xirashada caabbinta, caabbinta acid iyo alkali, iska caabin daxalka, xoog leh oo waara, waxaa loo isticmaali karaa jawi adag;
4 daalacashada hawada wanaagsan, fududahay in la nadiifiyo;
5Qoyaanka-celiya, caariyaysi-ilaaliye, ma fududa simbiriirixidda, fududahay in la ururiyo, wax yar oo hawo-maroojin ah, ilaalin deegaan oo wanaagsan

Isticmaalka tayada sare leh ee PP polypropylene, si ay u xirto caabbinta iyo caabbinta caabbinta ee bacda dharka leh ayaa leh horumar aad u sarreeya, laakiin sidoo kale si loo kordhiyo nolosha adeegga bacda dharka.


Waqtiga boostada: Agoosto-12-2021