Izinzuzo kanye nokusetshenziswa kwamapayipi ensimbi ahlanganisiwe e-Spiral (ASTM A252)

Yethula:

Amapayipi ensimbi ayingxenye ebalulekile yezimboni ezahlukahlukene futhi asiza ekuthuthweni koketshezi, amagesi ngisho nezinto eziqinile. Uhlobo olulodwa olubalulekile lwamapayipi ensimbi oluye lwathandwa kakhulu ngokuhamba kwesikhathi yipayipi lensimbi elihlanganisiwe elihlanganisiwe. Le bhulogi izobheka ngokujulile izinzuzo kanye nokusetshenziswa kwamapayipi ensimbi ahlanganisiwe ahlanganisiwe, ngokugxila kakhulu ku-ASTM A252 standard.

Izinzuzo zeipayipi elihlanganisiwe eliyindilinga (ASTM A252):

1. Amandla kanye nobuqotho besakhiwo:

Ipayipi lensimbi elihlanganisiwe elijikelezayo linokwakheka okuhle kakhulu, okwenza lifaneleke ukusetshenziswa okudinga amandla aphezulu nokuqina. Izindinganiso ze-ASTM A252 ziqinisekisa ikhwalithi namandla ala mapayipi, okwenza afaneleke kakhulu kumaphrojekthi abalulekile.

2. Ukusebenza kahle kwezindleko:

Uma kuqhathaniswa nezinye izindlela zokukhiqiza amapayipi njengokushisela okungenamthungo noma okude, amapayipi ensimbi ashiselwe nge-spiral ahlinzeka ngesisombululo esingabizi kakhulu. Inqubo yokushisela esetshenziswa enkambisweni yokukhiqiza yenza kube lula ukuwakhiqiza futhi kube lula ukuwakhiqiza, okuholela embonini nakubathengi ekugcineni.

3. Ukuguquguquka:

Ipayipi elihlanganisiwe elijikelezayo lisebenziseka ngezindlela eziningi futhi lingasetshenziswa ezimbonini ezahlukahlukene, okuhlanganisa uwoyela negesi, ukuhlinzekwa kwamanzi, ukwakhiwa kanye nobunjiniyela be-geotechnical. Ububanzi bezicelo zabo bubenza babe inketho ekhangayo kumaphrojekthi amaningi, kungakhathaliseki ukuthi bangakanani futhi bayinkimbinkimbi kangakanani.

Ukusetshenziswa kwepayipi lensimbi elihlanganisiwe eliyindilinga (ASTM A252):

1. Imboni Kawoyela Negesi:

Imboni kawoyela negesi ithembele kakhulu ku-amapayipi ensimbi ahlanganisiwe ajikelezayoukuthutha imikhiqizo kaphethiloli amabanga amade. Amandla azo, ukuqina, kanye nokumelana namazinga okushisa aphezulu kanye nokucindezeleka kwenza kube ukukhetha kokuqala kwamapayipi kaphethiloli negesi.

2. Uhlelo lokuphakelwa kwamanzi kanye nendle:

Ezinhlelweni zamanzi namanzi angcolile, amapayipi ensimbi ahlanganisiwe asetshenziswa kabanzi ngenxa yekhono lawo lokumelana nokugqwala nokusebenza ngokuthembekile. Njengoba ekwazi ukuthutha amanzi amaningi kanye nokuthutha indle ngendlela efanele, la mapayipi abalulekile ekugcineni ingqalasizinda iyonke.

3. Ukwakhiwa kwengqalasizinda:

Ipayipi lensimbi elihlanganisiwe elihlanganisiwe libalulekile kumaphrojekthi engqalasizinda kanye nokwakhiwa njengamabhuloho, imigwaqo emikhulu, imigudu kanye nezindawo ezingaphansi komhlaba. Lawa mapayipi angamelana nemithwalo esindayo futhi afanele izakhiwo zokusekela kanye nezisekelo kuzo zonke izinhlobo zamaphrojekthi okwakha.

4. Imisebenzi yokuhlanganisa izintambo kanye nesisekelo:

Amapayipi ensimbi ahlanganisiwe ahambisana nezindinganiso ze-ASTM A252 asetshenziswa kabanzi ekuhlanganiseni nasekusekeleni ukuqinisekisa ukuzinza nokuqina kwesakhiwo. Avame ukusetshenziselwa ukudala izisekelo eziqinile zezakhiwo, izakhiwo zezimboni ngisho namapulatifomu asogwini lolwandle.

Ekuphetheni:

 Ipayipi elihlanganisiwe elihlanganisiweihambisana nezindinganiso ze-ASTM A252 futhi inikeza izinzuzo ezibalulekile futhi inezinhlelo zokusebenza ezahlukahlukene ezimbonini ezahlukahlukene. Amandla ayo, ukusebenza kahle kwezindleko kanye nokuguquguquka kwenza kube ukukhetha kokuqala kwamaphrojekthi abalulekile kusukela kumapayipi kawoyela negesi kuya ezinhlelweni zamanzi kanye namaphrojekthi okwakha. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, ukubaluleka kanye nesidingo samapayipi ensimbi ahlanganisiwe ajikelezayo cishe kuzokhula, ngaleyo ndlela kube lula ukuthuthukiswa kwamaphrojekthi amaningi ezimboni kanye nengqalasizinda emhlabeni jikelele.