Uyini edamini - siyaqonda ndawonye

Ake sixoxe ngalokho edamini, kanye ngokoqobo lesi sakhiwo.

Yini lena

Ngaphansi edamini kwakusho kokuphakama yokufakelwa ngesimo umgodi, okuyinto lakhiwa kusukela amatshe phansi. Kungenzeka ukwakha kanye materials asizayo. Asithathe sihlolisise welithi "edamini".

Meaning of izwi izichazamazwi ahlukahlukene okufanayo. Sikhuluma eziphakeme akha emaxhaphozini, emathafeni, imibhede emfuleni emifuleni emikhulu ngasogwini. Injongo eyinhloko yale ukwakhiwa ukuba sifeze imisebenzi yobunjiniyela, ukwakhiwa yamanzi phezu imigwaqo emikhulu nojantshi bezitimela webs.

Izici

Ngakho-ke yini edamini ngesikhathi samanje? Eyokuqala isakhiwo zokuzivikela, roadbed bereguschie kusukela kungenzeka izikhukhula amanzi. Ngoba ukwenza imisebenzi ayinikiwe ngokugcwele, idamu Kufanele usukume ngaphezu kwamanzi namanzi imitha eyodwa okungenani. Kukhona nezimfuneko ezithile futhi ububanzi strip zokuzivikela yakhiwa.

Ngakho, imigwaqo kanye nojantshi kufanele kube ebanzi kuka komgwaqo, ububanzi incike ukumelana phansi ngoba amadamu zasolwandle. Futhi, ucabangela uhlobo ezazisetshenziselwa ukwenza ukwakhiwa.

Imininingwane yokudala

Njengoba edamini Kwakhiwani? Okuchaza steepness yayo? Kuye injongo, uma udala guardbands enjalo akhethiwe engela ezahlukene kuthambekela. Ukuze imigwaqo kanye nojantshi primer kuyakhethwa okungadingi zimunce amanzi.

Ikakhulu esetshenziswa isihlabathi zokwakha amadamu ubumba akuzona osebenzayo. nemithambeka Earthmoving kungenzeka ukuphambuka olulodwa noma sesquihydrate, ibalwa kusukela ububanzi imitha elilodwa ukuphakama ngalinye.

Ukuze kwandiswe amandla izakhiwo 2-8 amamitha emithambekeni okusezingeni eliphezulu wenze Amashalofu okubeka ngesimo ezisekelweni ovundlile (berms) ukuthi ukwandisa ukumelana wadala izakhiwo.

Umbuzo, yini edamini, siphawula ukuthi lubekelwe indawo izingqimba zenhlabathi anesihlabathi. Ngemva kokubekela isendlalelo esisodwa liyadingeka emhlabeni ohlangene kuphela ngemva kwalokhu umsebenzi uyaqhubeka ukwakha unogada band.

Ezimweni lapho umhlabathi esetshenziswa backfill edamini, akusiyo efanelekayo ukuhlwanyelwa, nemithambeka Turf noma ikhava phansi nge ungqimba 15-20 cm nihlwanyelwe izimila yayo. River levees ukutshala nezihlahla willow ukuze uvikele ebusweni.

Labo nemithambeka, okuyinto babhekana ingcindezi njalo lamanzi noma amagagasi kuya phambili baqinise idwala ephezulu ezingeni amanzi. On ubuchwepheshe obusha, nemithambeka ngase amadamu amanzi ukwenza kube kahle kuqhathaniswa upland zilwane.

Nge Ukuze siqinise izakhiwo esakhiwe zisebenzisa ezigxotsheni ukuthi clog imigqa kanye ezicijile ezakhiwe.

Nge ukwakhiwa kwedamu phezu marshland, kuqala phansi bemba emseleni ezijulile, ubumba yayo tamped, futhi kuphela ngesisekelo atholakala enze wonke umsebenzi wokwakha okwalandela.

isiphetho

Befuna impendulo yombuzo othi, yini edamini, sakwazi ukuthola injongo isakhiwo. Ngaphandle enjalo bands ngobuningi ayikwazanga axhumene, isibonelo, Petersburg Kronstadt.

Yiqiniso, izindleko ukwakhiwa okunjalo, zezigidi ruble, kanye nesikhathi esiningi omkhulu, kodwa umphumela, okuyinto ekugcineni ingatholakala ngokugcwele abakhokhela zonke izindleko angene kuzona.

Ngaphambi kokuba bathathe ukwakhiwa kwedamu, lenqwaba Ochwepheshe ukusebenza esakhiweni. Izifundo enemininingwane zenhlabathi, bacubungula abheke ukuthi kungenzeka futhi kungenzeka yokudala edamini. izilinganiso ngenani indunduma edingekayo ke aphethwe, kukhethwe izinto zokwakha, kanye kuphela emva kwalokho iphrojekthi evunyiwe isetjenziswa empeleni.