Umhla wokuposa: 16, Jan, 2023

Iizongezo zekhonkrithi ziikhemikhali kunye nezixhobo ezidityaniswe nesamente ukuze zitshintshe intsebenzo. Izongezo zibonelela ngesibonelelo esithile somsebenzi othile. Izongezo ezingamanzi ezisetyenziswa ngexesha lokugaya kwesamente ukuphucula amandla e-cheme. Ikhonkrithi yekhonkrithi ye-Bowland i-Bodrete yekhonkrithi ye-Interreyithi entsha ye-Inter kunye nemisebenzi yangaphandle njengokuvuka kweWall kunye nokuphinda-phinda. Izongezo zemibala zinika ikhonkrithi inkangeleko ye-staysish. Nokuba yeyiphi na umsebenzi, ikhonkrithi yekhonkrithi kufuneka yenziwe.

Ikhonkrithi yeKhonkrithi ebandayo inepropathi ephezulu kwikhonkrithi ebekwe kwimozulu eshushu. Ngamaqondo obushushu asezantsi, nangona kunjalo, iiseti zekhonkrithi kunye nokufumana amandla kancinci kuba isamente ayisebenzi ngokukhawuleza. Ukuseta ixesha kuyanda malunga nesinye kwisithathu ukuya kwidigri ye-10 yedigri ye-10 kwiqondo lokushisa lekhonkrithi ezantsi ukuya kwi-40 degrees Fahrenheit. Ukukhawulezisa ukungqubana kunokunceda ekupheliseni le miphumo yamaqondo obushushu asezantsi ngokusetwa kunye nokufumana amandla. Kuya kufuneka bahlangabezane neemfuno ze-ASTM C 494, ukucaciswa komgangatho wosulelo lweekhemikhali zekhonkrithi.

UJuu ubonelela ngoovimba abakhonkxiweyo ngenxa yemozulu ebandayo yemozulu kunye nolongezo lwekhonkrithi lokwenza amanzi, olunokuthi lusetyenziswe ngokubanzi ekuqaleni kolwakhiwo.

Zithini izibonelelo zekhonkrithi

1. Njengoko ezo zinto zinezinto ezimbi zokucamngca kwaye zizinza ngakumbi ngexesha lokwakha, ukusebenza kakuhle kwempumelelo kuphuculwe kakhulu. Eyona nto iphambili ayikuphumeli kwinkqubo yemveliso, enciphisa ixesha lokuthulula nokugada, kwaye inciphise iindleko zomsebenzi.

2. Njengoko bekutshiwo ngaphambili, kuba akukho mfuneko yokuba uguquka, akukho ngxolo, kwaye izandla zabantu zinokuhlaziyeka, eziphucula kakhulu ukhuseleko lomsebenzi kwaye ziphucula imeko yemozulu.

3. Ukusuka kwimbono yomgangatho wokwakha, akuyi kubakho gubs kumphezulu wokwakha xa usebenzisa ezi zixhobo, yeka ilungisa. Kwangelo xesha, inqanaba lenkululeko liphezulu kakhulu, kwanamanye imilo enzima kakhulu okanye izakhiwo ezinokupheliswa ngokulula.

Ngawaphi amanyathelo okhuseleko kwikhonkrithi yokuxuba:

1. Umxube oxhotyisiweyo oxhotyisiweyo phantsi kweelebheli ezahlukeneyo wahlukile, kungekuphela nje, kodwa kuxhomekeke kuhlobo lwezinto ezithile, ukwenzela ukukhetha izithako kunye nezixhobo ezifanelekileyo.

2. Ukusetyenziswa kwesikhululo esinye okanye izikhululo ezibini kuxhomekeke kumthwalo othile womsebenzi. Ukuba isixa esikhulu sekhonkrithi kufuneka sithululelwe ngexesha elinye kwaye iimfuno zomgangatho wayo ziphezulu, kungcono ukusebenzisa iiseti ezimbini zezityalo ezincinci zokuxuba.