I-1, Isishwankathelo soshishino lwesakhiwo sentsimbi

Isakhiwo sensimbi sisakhiwo esakhiwe ngezinto zetsimbi, enye yeentlobo eziphambili zezakhiwo zokwakha. Ulwakhiwo ikakhulu luqulunqwe ngamaplanga entsimbi, iintsika zetsimbi, iintsimbi zentsimbi kunye nezinye izinto ezenziwe ngentsimbi yecandelo kunye neepleyiti zentsimbi, kwaye yamkela i-silane, i-phosphating ecocekileyo ye-manganese, ukuhlamba amanzi, ukomisa, ukugalela kunye nezinye iinkqubo zokususa i-rust kunye nokuthintela umhlwa. I-Welding seams, i-bolts okanye i-rivets idla ngokusetyenziselwa ukudibanisa amalungu okanye amacandelo. Ngenxa yobunzima bayo obulula kunye nokwakhiwa okulula, isetyenziswa ngokubanzi kwizityalo ezinkulu, iindawo, iindawo eziphakamileyo eziphezulu kunye nezinye iindawo. Inezi mpawu zilandelayo: 1. Amandla aphezulu aphezulu kunye nobunzima obulula; 2. Ukuqina kwentsimbi, iplastiki elungileyo, izinto ezifanayo, ukuthembeka okuphezulu kwesakhiwo; 3. Iqondo eliphezulu lomatshini kwi-steel structure kunye nokufakwa; 4. Ukusebenza kakuhle kokutywinwa kwesakhiwo sensimbi; 5. Ulwakhiwo lwentsimbi alukwazi ukumelana nobushushu kodwa alukwazi ukumelana nomlilo; 6. Ukunganyangeki kwe-corrosion yesakhiwo sensimbi; 7. Ikhabhoni ephantsi, ukonga amandla, eluhlaza kunye nokusebenziseka kwakhona.

2. Ubume bophuhliso lweshishini lesakhiwo sentsimbi

Kwiminyaka yakutshanje, ishishini lolwakhiwo lwentsimbi yaseTshayina lifumene inkqubo ukusuka ekuqaleni kancinci ukuya kuphuhliso olukhawulezayo. Ngo-2016, urhulumente wakhupha inani lamaxwebhu omgaqo-nkqubo ukusombulula ingxaki yokugqithiswa kwensimbi kunye nokukhuthaza uphuhliso oluluhlaza kunye noluzinzileyo lweshishini lokwakha. Ngo-2019, i-Ofisi yoMphathiswa wezindlu kunye nophuhliso lwamaphandle asezidolophini yakhupha "amanqaku aphambili omsebenzi ka-2019 wesebe lokulawula imarike yokwakha ye-Ofisi yoMphathiswa wezindlu kunye nophuhliso lwamaphandle asezidolophini", eyayifuna ukuqhuba umsebenzi wokulingwa kwesakhiwo sentsimbi esakhiwe ngaphambili; NgoJulayi ka-2019, i-Ofisi yoMphathiswa wezindlu kunye nophuhliso lwamaphandle asezidolophini ivume ngokulandelelana izikimu zokulinga ze-Shandong, iZhejiang, i-Henan, i-Jiangxi, i-Hunan, i-Sichuan, i-Qinghai kunye namanye amaphondo asixhenxe ukukhuthaza ukusekwa kwesakhiwo sentsimbi esele ikhulile inkqubo yokwakha izindlu.

Ngaphantsi kweempembelelo zemigaqo-nkqubo efanelekileyo, imfuno yeemarike kunye nezinye izinto, indawo entsha yokwakha yesakhiwo sensimbi izakhiwo ezenziwe ngaphambili ziye zanda malunga ne-30%. Imveliso yesizwe yentsimbi ikwabonisa indlela yokunyuka ngokuthe gqolo unyaka nonyaka, inyuka ukusuka kwi-51 yezigidi zeetoni ngo-2015 ukuya kwi-71.2 yezigidi zeetoni ngowama-2018. Ngo-2020, imveliso yentsimbi ekrwada igqithile kwi-89 yezigidi zeetoni, ezibalelwa kwi-8.36% yentsimbi ekrwada. ,