Coquina itshe

Coquina yimpahla esuka kwindalo, leyo ibizwa ngokuba izinto zokwakha. Coquina, kungenjalo ibizwa ngokuba "coquina", kuyinto iliwa ngentlenga, nto leyo becala ibandakanya iingceba amaqokobhe yazo izidalwa yolwandle. Le nto ke imvelaphi eziphilayo, iye yaphuhliswa kule minyaka.

Le nto ke ngokulula aqingqwe, hayi ixesha elide ukuphonononga. Yaziwa ngokubanzi asetyenziswe ekwakheni kwiindonga zezakhiwo, ngohlobo izinto zibheke. version ilitye Ekhathazekile kakuhle ifanele ukuba ukugcwaliswa eziphathekayo kunye nezinye nemixube zokwakha. Rakushnjak sebenza izinto ekrwada, apho kuyimfuneko imveliso kwekalika okanye ezinye yokuhlanganisa.

Coquina ikakhulu geni kwimimandla kumazantsi eUkraine, kodwa imveliso engundoqo zamatye ezikumgangatho ophezulu oluqhutywa kummandla Saki, eCrimea. Kuxhomekeka amandla, kwi emifanekisweni eqingqiweyo iCrimea ukuvelisa imveliso rakushnyaka uphawula M35, M25, M15.

Coquina kwazicacaisa ukuba nje izinto udonga kubekho nokuyifeza kwaye, ngenxa yayo eyodwa, ezibandakanya:

• ,, Izinto zendalo nokusingqongileyo isakhiwo yendalo.
• Le izinto enobunzima aphantsi kunesiqhelo 700-1800kg / m3 ubukhulu, enkosi lo, le nto yayisetyenziswa kakhulu kwiingingqi apho kukho seismicity phezulu, njengoko kuphungula ubunzima kwesakhiwo, kwaye ifuthe ziintshukumo zenyikima, okukhokelela uzinzo yayo enkulu. Kunxweme olusemazantsi eCrimea ngamathambo amatye ngokubanzi linyanzelisa zokwakha eziphathekayo izakhiwo multi-ezinemigangatho zokuhlala zoluntu, nto leyo xa kuzaliswa iindonga, izahlulelo sebenzisa coquina iCrimea.
• Easy ukusingatha, ukuze abakhi babe spectrum ezibanzi isicelo wayo, kwakunye ukufezekisa ezahlukeneyo kwamnandi, izisombululo bokwakha ngqindilili.
• Porosity ngenxa kuyo kwizakhiwo kunye nezindlu ezenziwe isandi ilitye enikiweyo, yokugquma ubushushu, ngoko kukho ulondolozo kwi izixhobo ubushushu usambathisa.
• Kufuneka kukhunjulwe ukuba itshe isakhiwo aneentunja zokuhombisa, elikholekileyo iliso, umbala Shiny enegalelo ekudalweni yasekuqaleni kunye nezisombululo ngaphakathi ngaphakathi endlwini, okanye olungaphambili, kungekho naziphi na utyalo-mali ezongezelelweyo entanjeni.

M15 - kuyinto brand rakushnyaka ilitye, onokuxinana aphantsi kakhulu, porosity phezulu, namandla. umbala uphawu, ngokuqhelekileyo baluthuthu emthubi, igama ethandwayo - zheltyak. Kwiimeko ukuwa kakhulu okanye iimpembelelo, yahlulelwe kwii zahlulo zithathu okanye ngaphezulu. Lusetyenziswa kulwakhiwo kweengcingo, izindlu, izakhiwo olunye-ezinemigangatho.

M25 - na uphawu rakushnyaka, onokuxinana ephakamileyo, porosity ephantsi, amandla, xa kuthelekiswa ne uphawu olufanayo M15. Ngokuba lo brand luphawulwa umbala - yellow ukukhanya. Ngexesha lekhefu ukuwa enkulu, ngokuqhelekileyo entshinyeleni ezimbini, kodwa ke ngamanye amaxesha amathathu. Ukwakhiwa kwale brand ezifunwa kakhulu, ukusetyenziswa kwayo ekwakhiweni kwezindlu-enomgangatho omnye,-ibali ezimbini a lot of imigangatho, amadonga phantsi tab beendonga, ekwakheni cast-isakhelo kwezakhiwo multi-ezinemigangatho: imigangatho ezintlanu, asixhenxe anesithoba nangaphezulu.

M35 - na uphawu rakushnyaka, leyo ukwangowona mmandla unomthamo omkhulu, amandla, porosity ephantsi xa kuthelekiswa amanqaku M15, kunye M25. Le brand luphawulwa umbala - yellow namhlophe. igama ithandwa - isiciko. Nje ke ngokwanelisayo ebalulekileyo, njengoko umthetho, oko ayitshintshanga kwaye zingaqhekeki. Kwane- itshe elisindayo. Ngexesha lokwakha kusetyenziswa isixhobo kweCAPS, iziseko, iindonga kwigumbi elingaphantsi kunye kumgangatho wokuqala.