Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anchoring middle uplift ring electric tower foundation pit manufacturing method
The invention discloses a method for anchoring an electric tower foundation pit with a middle uplift ring, and discloses a method for arranging the uplift ring in the middle of the foundation pit and reinforcing the uplift ring with anchor rods. A foundation pit is dug to the middle, the upper section 1 of the foundation pit serves as a retaining wall as appropriate, and an anchor rod 2 is nailed at the bottom. And performing four-time expansion to form an anti-pulling ring 3. And then the foundation pit lower section 4 is excavated. The height of the upper section h1 is 2m; the height h2 of the anti-pulling ring is 1m, and the depth b of the anti-pulling ring extending into the pit wall is 1m; the depth h3 of the lower section is designed according to the installed electric tower. The use amount of dado concrete is reduced by 20%, and the use amount of steel bars is reduced Construction is safe, and difficulty is reduced; the construction period is short. The method is used for electric tower foundation engineering.
锚固中置抗拔圈电塔基坑做法，公开了一种抗拔圈置于基坑中部并用锚杆加固的方法。先将基坑挖至中部，基坑上段1酌情做护壁，底部钉锚杆2。接着四扩形成抗拔圈3。然后再挖掘基坑下段4。上段h1高2m；抗拔圈高h2为1m，伸入坑壁入深b为1m；下段深h3据所装电塔设计。减少护壁混凝土用量20％，钢筋用量12％；施工安全，难度降低；工期短。用于电塔基础工程。
Anchoring middle uplift ring electric tower foundation pit manufacturing method
The invention discloses a method for anchoring an electric tower foundation pit with a middle uplift ring, and discloses a method for arranging the uplift ring in the middle of the foundation pit and reinforcing the uplift ring with anchor rods. A foundation pit is dug to the middle, the upper section 1 of the foundation pit serves as a retaining wall as appropriate, and an anchor rod 2 is nailed at the bottom. And performing four-time expansion to form an anti-pulling ring 3. And then the foundation pit lower section 4 is excavated. The height of the upper section h1 is 2m; the height h2 of the anti-pulling ring is 1m, and the depth b of the anti-pulling ring extending into the pit wall is 1m; the depth h3 of the lower section is designed according to the installed electric tower. The use amount of dado concrete is reduced by 20%, and the use amount of steel bars is reduced Construction is safe, and difficulty is reduced; the construction period is short. The method is used for electric tower foundation engineering.
锚固中置抗拔圈电塔基坑做法，公开了一种抗拔圈置于基坑中部并用锚杆加固的方法。先将基坑挖至中部，基坑上段1酌情做护壁，底部钉锚杆2。接着四扩形成抗拔圈3。然后再挖掘基坑下段4。上段h1高2m；抗拔圈高h2为1m，伸入坑壁入深b为1m；下段深h3据所装电塔设计。减少护壁混凝土用量20％，钢筋用量12％；施工安全，难度降低；工期短。用于电塔基础工程。
Anchoring middle uplift ring electric tower foundation pit manufacturing method
锚固中置抗拔圈电塔基坑做法
HAN KAI (Autor:in) / SHI ZHUOPENG (Autor:in) / LIU JIWU (Autor:in) / WANG YACHEN (Autor:in) / ZHANG XIN (Autor:in) / ZHANG XIAOJIAN (Autor:in) / YAN WEIYANG (Autor:in) / MA JIE (Autor:in) / YAN XIANWEI (Autor:in) / ZHI SHENGLONG (Autor:in)
29.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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