應用研究 2024年 第53卷 第21期
DOI: 10. 7672 / sgjs2024210001
裝配式混凝土住宅建筑外墻滲漏檢測技術研究
高潤東,李向民,王磊,季元吉,周飛
作者簡介:
高潤東,正高級工程師,E?mail:grdong_1@ 163. com.作者單位:
上海市建筑科學研究院有限公司上海市工程結構安全重點實驗室,上海 200032基金項目:
?國家重點研發計劃(2021YFF0602000)摘要:
針對裝配式混凝土住宅建筑外墻存在的滲漏問題,研究基于滲漏檢測儀和微波濕度儀的現場滲漏檢測技術。研究結果表明,滲漏檢測儀可用于裝配式混凝土住宅建筑預制夾心保溫剪力墻和預制剪力墻豎縫滲漏的現場定性檢測,微波濕度儀可用于裝配式混凝土住宅建筑預制夾心保溫剪力墻和預制剪力墻底部接縫滲漏的現場定性檢測;檢測結果可反映滲漏水流動方向及大致聚集范圍,有利于采取有效的堵漏措施。English:
Aiming at the leakage problem of the precast concrete residential building exterior wall, thesite inspection technology of both leakage detector and microwave hygrometer was explored. The researchresults show that the leakage detector can be used for the leakage qualitative inspection of both the precastshear wall with sandwich insulation and ordinary precast shear wall vertical joints, and the microwavehygrometer can be used for the leakage qualitative inspection of both the precast shear wall with sandwichinsulation and ordinary precast shear wall bottom joints. The inspection results can reflect the flowdirection and approximate accumulation range of seepage water,which is conducive to taking effectiveplugging measures.