I-Free Toll: + 1 888-870-3005 410-625-0808 Isitaladi i1611 Bush, eBaltimore, MD 21230, e-USA sale@dredge.com

Isigaba

Case Studies
Umthombo: I-International Dredging Review Amanani entengo ngokulinganayo, aqashiwe asuselwa ku-GPS manje seyatholakala ngamaphrojekthi amancane wokudonsela phansi. Uhlelo olujwayelekile lubandakanya ikhompyutha ejwayelekile ekhompiyutha, ne-Trimble 4000 chungechunge lokwehlukaniswa kwe-GPS ne-software eqhutshwa yiWindows enjenge-HYPACK. Uchwepheshe ofaneleke kahle ongakwazi ukufaka uhlelo oluyisisekelo ekucandeni okuncane kuya phakathi nendawo ngosuku olulodwa noma ezimbili. Lapho uhlelo selusethelwe, umuntu onolwazi oluyisisekelo lwemishini yokuhambisa nge-elekthronikhi (efana neLoran) angaqeqeshwa ukusebenzisa uhlelo esikhathini esingaphansi kwezinsuku ezimbili. Njengayo yonke imishini ye-elekthronikhi, izinhlelo ze-GPS azinazo izinkinga ezimbalwa, kepha ...
Qhubeka Reading
Umthombo we-1996: IVIRGINIA POWER CO. - IChesterfield Station Virginia Southwind Construction Company (SWC) yanikwa inkontileka yokwenza umsebenzi wokwemba iVirginia Power Company ezindaweni ezintathu (3) ezihlukene nokususwa komlotha okuphelele kusuka kuma-cubic yards angama-400,000 kuya kumayadi angama-cubic ayisigidi eChesterfield yabo Isiteshi. I-14-inch Ellicott® Brand B-890 "Wheel-Dragon" ™ dredge isetshenziselwe ukwenza kahle (futhi ngendlela engabizi) ukususa umlotha emgodini owodwa bese uhambisa impahla ngepayipi eliningi uye ebhodini lokugcina. Amakhethini asetshenzisiwe asetshenziselwa ukulawula okuqinile okumisiwe kanye nokunciphisa umswakama endaweni yokukhipha eMfuleni uJames. Ngokwengeziwe, izimo ze-levee esitsheni sokugcina ziyehla ngenxa ...
Qhubeka Reading
Umthombo: UMHLABA WOKOMISWA KWEZIMALI NOKWAKHA IChibi iKittarnaqundi lingama-27-ac. ichibi eliseColumbia, eMaryland, elidume njengelinye lamadolobha ahlelwe kuqala eMelika — futhi aphumelela kakhulu. Ngentwasahlobo ka-2010, i-The Columbia Association, abanikazi bechibi, baqasha uCashman ukuthi asuse le nhlabathi nokhula olwalunqwabelene selokhu kwakhiwa leli chibi. Ithimba lakwaCashman liwuhlolile lo msebenzi, lahlonza izinselelo ezimbili ezibalulekile zezinto zokusebenza, lase liqala ukuhlela okuningiliziwe okuzobenza bakwazi ukuqedela umsebenzi. Okokuqala, iKittamaqundi yayiminyaniswe i-thyme yamanzi (i-hydrilla vertieillata) —ukhula lwasemanzini oluneziqu ezimbozwe kalula lungafinyelela kubude obungu-25 ...
Qhubeka Reading
Umthombo ka-30 Agasti 1995: I-SandPaper, eNew Jersey Njengoba i-hopper dredge "Currituck" iqeda lokho imvelo eqhubeka nokufaka eBarnegat Inlet, eNew Jersey, e-USA, olwandle lwaseLoveladies eLong Beach Township luphinde lube ngumnikeli kulo nyaka. I-US Army Corps of Engineers 'dredge iqede usuku lwayo lwasehlobo lwezinsuku ezingama-65. Ikhethe ama-cubic yards ayi-100,000 20,000 esihlabathi ukuvulela indlela amabhizinisi ezentengiselwano nezokungcebeleka, umsebenzi ewenza kabili ngonyaka. Amayadi angama-cubic angama-XNUMX XNUMX aleyosihlabathi aphonswa ngasogwini lolwandle eLoveladies Beach. Ngenxa yalokhu, kusho uKhomishani waselokishini uFrank T. Pescatore, amabhishi lapho ...
Qhubeka Reading
UMeyi 1990 Umthombo: Iziphathimandla ze-Engineering News Record eMassachusetts zisebenzise amaRandi ayizigidi eziyi-14 ukukhipha nokushisa “indawo eshisayo” yama-biphenyls (ama-PCB) ane-polychlorine ezansi kwechweba laseNew Bedford. Ukuhlanzwa kuhlanza indawo esendaweni engamahektare amahlanu echibini lomfula i-Acushnet lapho kugxilwe khona cishe ama-5% amakhemikhali asethekwini kanye nokungcola kwensimbi esindayo. Itheku lamahektare ayi-45 linama-PCB amaningi kakhulu ezweni futhi lingelinye lamasayithi amabi kakhulu ohlwini lweSuperfund National Priorities List. Ukudonsela "indawo eshisayo" kuhloswe ukunqanda ukufuduka kokungcola kungene ethekwini lonke. Ukuhlanza kuqala ...
Qhubeka Reading
1 ... 6 7 8