Shin tarin ƙasan siminti abin dogaro ne a matsayin hanyar tallafawa ramin tushe?

Bangon ƙasa na siminti ba wani tsari ne na tallafi ba, wanda ya dace da yanayin ƙasa mai kunkuntar, kuma ba a amfani da shi sosai a aikace-aikacen injiniyanci. Ana amfani da bangon ƙasa na siminti gabaɗaya a cikin ramukan tushe na ƙasa mai laushi tare da ƙananan zurfin. A ƙarƙashin waɗannan yanayi, sandar anga ba ta da madaidaicin layin ƙasa mai ɗaurewa, wanda ba zai iya samar da isasshen ƙarfin ɗaurewa ba, kuma tallafin ciki zai ƙara wahalar gina babban tsarin ƙarƙashin ƙasa. A wannan lokacin, lokacin da cikakken kwatancen tattalin arziki, lokacin gini, yuwuwar fasaha, da sauransu ya fi kyau, galibi ana zaɓar bangon ƙasa na siminti azaman hanyar tallafi. Bangon ƙasa na siminti gabaɗaya suna amfani da tarin gaurayawa, kuma kayan bango shine ƙasar siminti, wanda ke da ƙarancin ƙarfi da ƙarfi. Lokacin da aka tsara shi da tsarin katako, aikin ba shi da kyau kuma ba za a iya kwatanta shi da kayan siminti ba. Saboda haka, kawai lokacin da aka tsara shi bisa ga tsarin nauyi zai iya samun wasu fa'idodi.

Idan ana amfani da bangon riƙe siminti don ƙasar datti da ramukan tushe na ƙasa, zurfin ramin bai kamata ya wuce mita 7 ba. Saboda ƙirar da aka yi bisa ga nauyi, ana buƙatar faɗin bango mafi girma. Lokacin da zurfin ramin tushe ya fi mita 7, yayin da zurfin ramin ke ƙaruwa, faɗin da zurfin bangon ya yi yawa, wanda bai dace da tattalin arziki ba, dangane da kuɗin gini da jadawalin aiki. Rashin isasshen zurfin bangon zai haifar da ƙaura da matsuguni, yayin da rashin isasshen faɗi zai haifar da tsagewa ko ma juye bangon. Duk da cewa bangon ƙasa na siminti tare da tarin gauraya ana iya amfani da shi don ramukan tushe a cikin nau'ikan ƙasa kamar ƙasa mai haɗin kai, ƙasa mai laushi, da ƙasa mai yashi, gabaɗaya ya fi kyau a zaɓi wasu nau'ikan tallafi. A cikin yanayi na musamman, ana iya amfani da bangon ƙasa na siminti tare da tarin gauraya don waɗannan nau'ikan ƙasa.

Idan aka kwatanta da tsarin riƙewa, har yanzu akwai wasu matsaloli da ba a warware su ba ko kuma rashin fahimtar juna a cikin ƙirar bangon ƙusa na ƙasa. Misali, a matsayin tsari, babu cikakkiyar hanyar nazarin tsari mai amfani ga bangon ƙusa na ƙasa, kuma matsalolin tashin ƙusa na ƙasa da damuwar saman ƙasa a ƙarƙashin yanayin aiki ba a warware su ba. Tsarin saman za a iya magance su ne kawai ta hanyar buƙatun tsari. Dokokin da suka dace sun ƙayyade buƙatun gina saman, amma an iyakance su ga ramukan tushe waɗanda ƙasa ba ta da laushi kuma babu yanayin ruwan ƙasa a cikin zurfin mita 12. Matsalar lissafin ƙaura na bangon ƙusa na ƙasa ba a warware ta da farko ba. Saboda al'adar da aka saba yi na bangon ƙusa na ƙasa a China, wanda ba ya amfani da prestress ga ƙusa na ƙasa, ƙusa na ƙasa za su kai matakin matsin aikinsu ne kawai bayan wani nakasu na ramin tushe. Saboda haka, a ka'ida, ƙaura da daidaitawar bangon ƙusa na ƙasa suna da girma sosai. Lokacin da akwai gine-gine ko wasu gine-gine a cikin kewayon lalacewar da ta shafi kewaye da ramin tushe, bai dace a yi amfani da tallafin bangon ƙusa na ƙasa ba.