Ho okumu'epekema

Koraʻeli punawai no geotechnical hoʻokolokolo 'ana i

Coring kapa ʻeli, i kahi o kaʻepekema mai kolamu (kāna mau 'ōlelo) kōna pohaku no ka pohaku luku ia lŘlŘ wale ma luna o ka apo maka. ʻanoʻenehanaʻeli kila ua i mai o nā'āpana, coring Tube, Tube adapters,ʻepekema ua mau laau la,ʻepekema alakai şarkı a me ka gland. Koraʻeli i manaoia i ka 1862 Hawaiian J. Lesho.

Kora pomaikai o ka iaoiaeii mea i ka mea hiki keʻepekema Aneane pau pōhaku coring. Mai ka Kora naʻEsau i haawi mai ai i ka manawa e loaa i ka loa pololei 'ike e pili ana i ka ' ā ina pauku. Koraʻeli ua hoʻohana 'ia ma ka aila a me ka kinoeaʻeli i ka' ā ina a me ka surveying kŰia ha hana. He paʻa mau no ka ʻimi loa i ka lewa o ka mea pōhaku hoʻokomo kālā, a ua pinepine hoʻohana no ka wai pūnāwai, ma kemikala haʻawina a me ka 'ā ina wilikî ana.

Kēiaʻano o kaʻeli ua hoʻolaha, ke kaumaha ma muli o ka mamao mai ka lalo shattered (particles) o nā pōhaku o iaʻeli epekema: maloo, hoʻokaʻawale, mai ka me 'opihia ea, ka hoʻohana 'ana i ka holoi kinowai (ka wai a me ka mud).

Koraʻeli ua hoʻohana 'ia no ka holoʻana o ka maloo lepo, a ruhlyakovyh anuanu pōhaku. Me ka ikaika pānaʻi maiʻeli iki ROP maloʻo ka mea, e ia loa pono, akā, ua ino me ka nui loa o ka kolamu Kora naʻEsau, kūpono ma ka nānaina ike a me ka unacceptable i loko o ka hihia o ka hana 'enekinia, punawai iʻepekema. Ka wā e hoohauhee ana i argillaceous pōhaku aʻe lākou maoli 'ole a me ka humidity aie i ka paio hahana maoli nō ka' ōlelo a me ka deformation (hoʻohuli akula, a moe). ʻeli maloo ma ke anilā pōhaku i hoʻolako aʻe 'ike ma ke degere o ka weathering o ka pōhaku, nui hewa mea i hiki (i loko o 0.5 m) i loko o ka wehewehena o ka, ahu iho palena, no laila, na kanaka papa o ka pōhaku, me ka auoiaea o 0,25 a oi (i ai i 0.5 ka m ) hiki ke hōʻike '(ʻaʻole i kākau) ma ka moʻolelo no mea i unacceptable ma ka hoʻokolokolo' ana i geotechnical.

Koraʻeli ua hoʻohana 'ia e hoʻomaʻemaʻe ea e hoohauhee ana i ka wā Mapa pohaku, one, a he palolo kekahi hale lio a me ka permafrost. Ka naauao, e hana me ka flushing ka wai i loko o ka hana pohaku, a me ka hale lio poluskalnyh pōhaku. Kēia hana 'oi aku ka maikai e like ai geotechnical ike.

Koraʻeli ke anilā nā pōhaku i mea e maikai malama i ka kāna mau 'ōlelo ua lawe mai papalua kolamu na ohe noi a ejector coring lele. ? Ueo mehana (mai i ka Mahele III), meakino paakiki (waeʻano IV -V) a me ka puaʻa hiwa paʻa (V -VIII)ʻepekema carbide leialii. No ka hana pohaku (IX - XII) a me ka hapa 'ia' ua hoʻohana 'paa daimana, a me ka pana kalaunu. I ka wā o ka Kora naʻEsauʻeli mea nui, e malama i kaʻeli pololei - razruschayuschy iho haawe ana ma luna o ka mea paahana, lele māmā (rev / min), a ma ke kaʻina e ae no ka flushing ka leo (L / min) wai aʻai.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 haw.birmiss.com. Theme powered by WordPress.