A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-seepage construction method and device for through-wall reserved hole of cantilever I-shaped steel
The invention discloses an anti-seepage construction method and device for a through-wall reserved hole of cantilever I-shaped steel, and particularly relates to the anti-seepage construction method for the through-wall reserved hole of the cantilever I-shaped steel. The construction method comprises the following steps: S1, enabling an outer side mold to penetrate to the corresponding position of the I-shaped through-wall reserved hole, enabling the outer side mold to be 10 mm away from the edge of the hole, and clamping the mold in the hole by using a rubber strip; S2, screwing one end of a PVC screw rod on a nut of the outer side mold, adjusting a nut at the other end of the PVC screw rod to a corresponding position, and installing and fixing an inner side mold to the corresponding position of the reserved hole; and S3, grouting and plugging the hole through a grouting hole by using cement paste with a higher grade, and plugging by using a plug after air is exhausted from the cement paste flowing out of a slurry overflow hole. According to the method, the I-shaped through-wall reserved hole of the cantilever I-shaped steel can be effectively blocked, the problem that the blocking effect of the I-shaped reserved hole is poor is solved, the common quality problems such as water seepage at the position of the external wall I-shaped steel reserved hole in the later period can be effectively avoided, and the water leakage problem of the external wall can be effectively solved.
本发明公开了一种悬挑工字钢穿墙预留洞防渗漏施工方法及装置，尤其是一种悬挑工字钢穿墙预留洞防渗漏施工方法，包括如下步骤：S1将外侧模具穿越至“工”形穿墙预留孔洞相应位置，距孔洞边缘10mm，利用橡胶条将模具卡紧在孔洞内；S2将PVC螺杆一端拧在外侧模具的螺母上，调整PVC螺杆另一端的螺母至相应位置对内侧模具进行安装固定在预留孔洞相应位置；S3用高一标号水泥浆通过注浆孔对孔洞进行注浆封堵，待溢浆孔流出水泥浆排除空气后用堵头进行封堵即可。本发明可对悬挑工字钢“工”形穿墙预留洞进行有效封堵，解决了“工”形预留洞封堵效果差的难题，可有效避免后期外墙工字钢预留洞处出现渗水等质量通病，可有效解决外墙渗漏水问题。
Anti-seepage construction method and device for through-wall reserved hole of cantilever I-shaped steel
The invention discloses an anti-seepage construction method and device for a through-wall reserved hole of cantilever I-shaped steel, and particularly relates to the anti-seepage construction method for the through-wall reserved hole of the cantilever I-shaped steel. The construction method comprises the following steps: S1, enabling an outer side mold to penetrate to the corresponding position of the I-shaped through-wall reserved hole, enabling the outer side mold to be 10 mm away from the edge of the hole, and clamping the mold in the hole by using a rubber strip; S2, screwing one end of a PVC screw rod on a nut of the outer side mold, adjusting a nut at the other end of the PVC screw rod to a corresponding position, and installing and fixing an inner side mold to the corresponding position of the reserved hole; and S3, grouting and plugging the hole through a grouting hole by using cement paste with a higher grade, and plugging by using a plug after air is exhausted from the cement paste flowing out of a slurry overflow hole. According to the method, the I-shaped through-wall reserved hole of the cantilever I-shaped steel can be effectively blocked, the problem that the blocking effect of the I-shaped reserved hole is poor is solved, the common quality problems such as water seepage at the position of the external wall I-shaped steel reserved hole in the later period can be effectively avoided, and the water leakage problem of the external wall can be effectively solved.
本发明公开了一种悬挑工字钢穿墙预留洞防渗漏施工方法及装置，尤其是一种悬挑工字钢穿墙预留洞防渗漏施工方法，包括如下步骤：S1将外侧模具穿越至“工”形穿墙预留孔洞相应位置，距孔洞边缘10mm，利用橡胶条将模具卡紧在孔洞内；S2将PVC螺杆一端拧在外侧模具的螺母上，调整PVC螺杆另一端的螺母至相应位置对内侧模具进行安装固定在预留孔洞相应位置；S3用高一标号水泥浆通过注浆孔对孔洞进行注浆封堵，待溢浆孔流出水泥浆排除空气后用堵头进行封堵即可。本发明可对悬挑工字钢“工”形穿墙预留洞进行有效封堵，解决了“工”形预留洞封堵效果差的难题，可有效避免后期外墙工字钢预留洞处出现渗水等质量通病，可有效解决外墙渗漏水问题。
Anti-seepage construction method and device for through-wall reserved hole of cantilever I-shaped steel
一种悬挑工字钢穿墙预留洞防渗漏施工方法及装置
LI DAWEI (author) / LIU ZHENDONG (author) / CHU JINGKUN (author)
2022-01-25
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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