Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Chemical ammonia-sulfur tower demolition method
The invention relates to the field of demolition engineering construction, and discloses a chemical ammonia-sulfur tower demolition method. The chemical ammonia-sulfur tower demolition method comprises the following steps that (1), a medium in an ammonia-sulfur tower is cleaned; (2), the collapse direction of the ammonia-sulfur tower is selected, and it is ensured that the open space area in the collapse direction is larger than the area of the ammonia-sulfur tower when the front side of the ammonia-sulfur tower collapses; (3), the center line in the collapse direction is selected, a cannon machine is used for performing crushing work from the center column near the center line, and the center column only needs to be crushed by half of the thickness; (4), the rest of supporting columns are all crushed in sequence, and it must be guaranteed that the rest of supporting columns are crushed in sequence in the left-right direction of the center column; and (5), when the collapsing tendency exists, a long-arm cannon machine is used for being located at a safe position to performing crushing work. According to the integral demolition construction method, the ammonia-sulfur tower integrally falls stably, construction is safe and reliable, and economical efficiency is good; aloft work is converted into ground work, the construction difficulty is reduced, and safety is improved; and the chemical ammonia-sulfur tower demolition method can be widely applied to demolition operation of tower equipment.
本发明涉及拆除工程施工领域，公开了一种化工氨硫塔拆除方法，包括以下步骤：1)清理氨硫塔内介质；2)选取氨硫塔的倒塌方向，并确保倒塌方向上的空地面积大于氨硫塔的正面倒塔时的面积；3)选取倒塌方向的中心线，使用炮机由此中心线附近的中心柱开始进行破碎工作，中心柱仅需破碎一半厚度；4)对其余支撑柱依次进行全部破碎工作，其余支撑柱必须保证在中心柱的一左一右方向进行依次破碎；5)在有倒塌的趋势时，使用长臂炮机位于安全的位置进行破碎工作。本发明是一种整体拆除施工方法，硫铵塔整体下落平稳，施工安全可靠，经济性好；将高空作业转变为地面作业，降低施工难度，提高安全性；可广泛用于塔类设备的拆除作业中。
Chemical ammonia-sulfur tower demolition method
The invention relates to the field of demolition engineering construction, and discloses a chemical ammonia-sulfur tower demolition method. The chemical ammonia-sulfur tower demolition method comprises the following steps that (1), a medium in an ammonia-sulfur tower is cleaned; (2), the collapse direction of the ammonia-sulfur tower is selected, and it is ensured that the open space area in the collapse direction is larger than the area of the ammonia-sulfur tower when the front side of the ammonia-sulfur tower collapses; (3), the center line in the collapse direction is selected, a cannon machine is used for performing crushing work from the center column near the center line, and the center column only needs to be crushed by half of the thickness; (4), the rest of supporting columns are all crushed in sequence, and it must be guaranteed that the rest of supporting columns are crushed in sequence in the left-right direction of the center column; and (5), when the collapsing tendency exists, a long-arm cannon machine is used for being located at a safe position to performing crushing work. According to the integral demolition construction method, the ammonia-sulfur tower integrally falls stably, construction is safe and reliable, and economical efficiency is good; aloft work is converted into ground work, the construction difficulty is reduced, and safety is improved; and the chemical ammonia-sulfur tower demolition method can be widely applied to demolition operation of tower equipment.
本发明涉及拆除工程施工领域，公开了一种化工氨硫塔拆除方法，包括以下步骤：1)清理氨硫塔内介质；2)选取氨硫塔的倒塌方向，并确保倒塌方向上的空地面积大于氨硫塔的正面倒塔时的面积；3)选取倒塌方向的中心线，使用炮机由此中心线附近的中心柱开始进行破碎工作，中心柱仅需破碎一半厚度；4)对其余支撑柱依次进行全部破碎工作，其余支撑柱必须保证在中心柱的一左一右方向进行依次破碎；5)在有倒塌的趋势时，使用长臂炮机位于安全的位置进行破碎工作。本发明是一种整体拆除施工方法，硫铵塔整体下落平稳，施工安全可靠，经济性好；将高空作业转变为地面作业，降低施工难度，提高安全性；可广泛用于塔类设备的拆除作业中。
Chemical ammonia-sulfur tower demolition method
一种化工氨硫塔拆除方法
CAI BIN (Autor:in) / WU GUORONG (Autor:in) / ZHANG DINGYANG (Autor:in)
28.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Britain's tower blocks: The demolition controversy
| Springer Verlag | 1988
Demolition -- New job for tower cranes
Engineering Index Backfile | 1960