文章來源(yuan):中國建(jian)筑工程總公司 發布時(shi)間:2015-02-19
近日,中國建筑工程總公司所屬中建二局科研成果“型鋼懸掛式污水管改線結構及其施工方法”獲國家發明專利授權。
該成(cheng)果通(tong)過地下污(wu)水管(guan)(guan)改線施(shi)工(gong)(gong)方(fang)法,有(you)效解決大型施(shi)工(gong)(gong)現場地下污(wu)水管(guan)(guan)線眾多且老化對施(shi)工(gong)(gong)造成(cheng)的(de)技(ji)術問(wen)題,可有(you)效規避施(shi)工(gong)(gong)過程中(zhong)污(wu)水管(guan)(guan)易發生滲漏等(deng)安全問(wen)題,確保市政污(wu)水管(guan)(guan)道的(de)正常(chang)運轉(zhuan)。該成(cheng)果解決了傳統施(shi)工(gong)(gong)方(fang)法的(de)工(gong)(gong)序復雜、固定可靠性較差及(ji)易對污(wu)水管(guan)(guan)造成(cheng)損傷等(deng)弊端,可廣泛應(ying)用(yong)于地下管(guan)(guan)網(wang)密布的(de)老城區改造項(xiang)目。