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Iron tower foundation construction method
An iron tower foundation construction method comprises the steps that firstly, a hollow spiral anchor rod serves as an anchoring part to be screwed into soil under the ground, then cement slurry is injected into the soil through the hollow spiral anchor rod in a grouting mode, the cement slurry is dispersed near a spiral blade of the spiral anchor rod, the spiral blade is wrapped with the cement slurry after the cement slurry is solidified, and the spiral blade is fixed to the ground. The spiral blades are used for enlarging the contact and stress area of the spiral blades and soil below, improving the holding strength of the spiral blades in the soil, improving the tensile and anti-pressure capacities of the spiral blades, avoiding loosening after alternating force is applied to the spiral blades in the later period and ensuring the stability of the iron tower.
一种铁塔基础施工方法，先将空心螺旋锚杆作为锚固件拧入到地面下的土壤内，然后再通过注浆的形式将水泥浆液经过该空心螺旋锚杆注入到下面的，水泥浆在该螺旋锚杆的螺旋叶片的附近弥散开来，凝固后与包覆在螺旋叶片周围，用于扩大螺旋叶片与下面土壤的接触和受力面积，提升其在土壤中的抱持力度，增加其抗拉和抗压能力，避免后期受交变力后产生松动，保证铁塔的稳定性。
Iron tower foundation construction method
An iron tower foundation construction method comprises the steps that firstly, a hollow spiral anchor rod serves as an anchoring part to be screwed into soil under the ground, then cement slurry is injected into the soil through the hollow spiral anchor rod in a grouting mode, the cement slurry is dispersed near a spiral blade of the spiral anchor rod, the spiral blade is wrapped with the cement slurry after the cement slurry is solidified, and the spiral blade is fixed to the ground. The spiral blades are used for enlarging the contact and stress area of the spiral blades and soil below, improving the holding strength of the spiral blades in the soil, improving the tensile and anti-pressure capacities of the spiral blades, avoiding loosening after alternating force is applied to the spiral blades in the later period and ensuring the stability of the iron tower.
一种铁塔基础施工方法，先将空心螺旋锚杆作为锚固件拧入到地面下的土壤内，然后再通过注浆的形式将水泥浆液经过该空心螺旋锚杆注入到下面的，水泥浆在该螺旋锚杆的螺旋叶片的附近弥散开来，凝固后与包覆在螺旋叶片周围，用于扩大螺旋叶片与下面土壤的接触和受力面积，提升其在土壤中的抱持力度，增加其抗拉和抗压能力，避免后期受交变力后产生松动，保证铁塔的稳定性。
Iron tower foundation construction method
铁塔基础施工方法
ZHANG QINGHUA (author)
2024-01-16
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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