ʻO nā hiʻohiʻona a me ka hoʻohana ʻana i ka paipu lawe hoʻoneʻe kiʻekiʻe composite

Ua hoʻomohala maikaʻi ʻia a hoʻokomo ʻia ma ka mākeke ke ʻano hou o ka paipu kila maʻemaʻe maʻalahi.ʻOi aku ka maikaʻi o ka hana ma mua o ka hao kahiko a me ke aniani, ka hiki ke hoʻohana.

ʻO ka paipu aila kiʻekiʻe kiʻekiʻe hou epaipu kila ʻoleme ka flexible composite me ke kaumaha mama, hikiwawe, kiʻekiʻe, corrosion-resistant, anti-fouling, fluid resistance, insulation performance, delivery of high pressure, long life and other goods.ʻO ka ikaika haʻihaʻi tensile o 51.2 MPa, ka ikaika flexural o 30.5 MPa, i hoʻohālikelike ʻia me nā huahana like i hoʻonui ʻia e 8% a me 16% a i ʻole.Ke hoʻopau ʻia ke ʻano lōʻihi o ka papa ʻaina i ka wā e puka mai ai ke āpau me ka grout e hoʻomau i ka grouting 5 a 10 kekona e hoʻopau ʻia, aia ka wai ma ka pā lalo, e puka mai ka wai mai nā māwae ma lalo o ke kaomi o ka slurry, a laila pono e hoʻomau i ka grouting a hiki i slurry emitted 5 a 10 kekona ma hope o ka (ma keia hihia ke kaomi o 2 ~ 3MPa).No ka papa a me ka lihi e lawe i ka slurry, ʻaʻole hiki i ke kaomi ke hiki i ka waiwai i koi ʻia, a laila e hoʻopaʻa ʻia ka grout ma ka slab free emitting slurry, a laila e hoʻoulu hou i ka grouting, ua hoʻokō ʻia ke koi i luna.ʻO ka slurry mai ka ʻāpana pā e pili ana a i ʻole ka puka ʻana mai i ka wā o ka poʻohiwi paʻakikī, hoʻopau i ka hoʻopiha ʻana.Pono e hoʻokiʻekiʻe i luna o nā poloka i ka wā e piʻi ai nā poloka ma luna o ka papa luna maʻamau 1 ~ 2mm, e hoʻōki i ka grouting, grouting pressure i kēia manawa e like me ka haʻalele ʻana o ka pā ma muli o ka umekaumaha 1 ~ 2mm, e holoi wale me ka pā maʻamau (keia ʻO ke kaomi maʻamau he 2-4Mpa).Ke kuʻi ʻino a i ʻole ka piʻi ʻana o ka mīkini kani kani e hoʻopau koke i ka hoʻopiha ʻana.Inā loaʻa ia i ka wā o ka mortar grouting i ka puka mai ka puʻe a i ʻole ke kaomi i hoʻohana ʻia ma o ka overflow hole cork i kaomi ʻia no 10 mau minuke, e huki i ka pahu me, ʻaʻole pono kēia puka no ka grouting.Pono ʻo Grouting e hoʻolohe ʻaʻole e kū i mua o ka paipu piʻi kiʻekiʻe e pale ai i ka ʻeha (wai);nā mīkini mālama mau, mākaukau i ka makū, ka wai, nā hana uila leak-proof, e pale i nā pōʻino palekana.


Ka manawa hoʻouna: Sep-25-2019