Iindaba
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Ukubhiyozela umnyhadala waseTshayina waPhakathi kwekwindla
I-Mid-Autumn Festival ngumthendeleko wokubhiyozela isivuno esihle.Ikwalixesha lokuhlanganisana kwentsapho nokumemela iwayini enyangeni.Kukwakho nentsomi entle ethi "Chang'e Flying to the Nyanga", ehombisa uMnyhadala woMnyhadala wenyanga weMid-Autumn ngezothando nangothando ...Funda ngokugqithisileyo -
Uvavanyo kunye nohlalutyo lwentsingiselo yoshishino lwezixhobo zokwakha zekhonkrithi kwihlabathi ngo-2021
Ngokusekwe kwimeko yembali kule minyaka mihlanu idlulileyo (2016-2020), hlalutya isikali jikelele sezinto zokwakha eziphathekayo kwihlabathi kwiminyaka embalwa edlulileyo, isikali semimandla emikhulu, isikali kunye nesabelo seenkampani ezinkulu, isikali semveliso enkulu. ukuhlelwa, kunye nesikali sokuhla okukhulu...Funda ngokugqithisileyo -
"I-ejenti yokuqinisa umphezulu wekhonkrithi" yezinto zokufakelwa kwe-thermal
I-ejenti yokuqinisa umphezulu wekhonkrithi luhlobo oluthile lwe-agent eqinayo yekhemikhali yolwelo olunyibilikayo emanzini.Inombala ongenambala kunye nembonakalo ecacileyo.Kukho izinto ezinamacandelo amabini kunye nezixhobo zecandelo elinye kwimarike.Isiphumo sokuqiniswa kwezinto ezinamacandelo amabini kungcono kakhulu ....Funda ngokugqithisileyo -
"Ikhonkrithi edibeneyo ekhaphukhaphu" yezinto ezintsha zokwakha
Ikhonkrithi ehlanganisiweyo ekhaphukhaphu (LGC), enye yezinto ezintsha zokwakha, ikhonkrithi ekhaphukhaphu eyenziwe nge-aggregate ekhaphukhaphu kunye nobuninzi bobuninzi obungekho ngaphezulu kwe-1900kg / m3, ekwabizwa ngokuba yi-porous aggregate lightweight concrete.Ikhonkrithi edityanisiweyo ekhaphukhaphu ineempawu Ubunzima beagg...Funda ngokugqithisileyo -
Iforum ye-concrete yokukhusela iteknoloji i-818 iyavula
Ngo-2018, imveliso yekhonkrithi yesizwe yafikelela kwi-2.35 yeebhiliyoni zee-cubic metres, kwaye ngo-2019, yafikelela kwi-2.4 yeebhiliyoni zee-cubic metres, kunye nokunyuka konyaka malunga ne-3.46%.Ukusetyenziswa kwekhonkrithi e-China kubekwe kwinqanaba lehlabathi ngaphezu kweminyaka engama-30.Ngo-2019, iChina iyonke ihighwa...Funda ngokugqithisileyo