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A platform for research: civil engineering, architecture and urbanism
Damaged concrete terrace repairing process based on pile foundation principle
According to the damaged concrete terrace repairing technology based on the pile foundation principle, the surface of a damaged terrace is integrally repaired, by means of the pile foundation principle, the surface structure of the repaired concrete terrace is changed, pebbles are exposed, bearing pressure can be effectively dispersed, external pressure is transmitted to the position below the whole foundation layer of the terrace, and the repairing effect is good. Vibration of the whole terrace driven by surface point stress is reduced, and damage and flaking of the terrace are avoided; and curing treatment is performed for four times in the repairing process, layer-by-layer reaction curing is performed from bottom to top, the permeation effect of a curing agent is better, the reaction is more sufficient, so that the hardness and the wear resistance of the terrace are improved, the Mohs hardness reaches 7 or above, and the ash rising risk is completely eradicated. Due to the use of the protective liquid, the water absorption of the terrace is reduced, the anti-skid effect is achieved, the weathering speed of the concrete is also reduced, and the service life of the terrace is further prolonged.
本发明提供一种基于桩基原理的破损混凝土地坪修复工艺，对破损的地坪表面进行整体修复，利用桩基原理，修复后的混凝土地坪表层结构改变，石子裸露，能够有效分散承重压力，将外部压力传送至地坪的整个基础层下，减小表面点受力带动整个地坪的震动，避免地坪破损起壳；经过修复过程中进行四次固化处理，由下至上层层反应固化，固化剂的渗透效果更好且反应更充分，从而使得地坪的硬度和耐磨性都得到提高，莫氏硬度达到7以上，杜绝起灰风险。防护液的使用降低了地坪的吸水性，起到防滑的作用，也降低了混凝土的风化速度，更进一步地增强了地坪的使用寿命。
Damaged concrete terrace repairing process based on pile foundation principle
According to the damaged concrete terrace repairing technology based on the pile foundation principle, the surface of a damaged terrace is integrally repaired, by means of the pile foundation principle, the surface structure of the repaired concrete terrace is changed, pebbles are exposed, bearing pressure can be effectively dispersed, external pressure is transmitted to the position below the whole foundation layer of the terrace, and the repairing effect is good. Vibration of the whole terrace driven by surface point stress is reduced, and damage and flaking of the terrace are avoided; and curing treatment is performed for four times in the repairing process, layer-by-layer reaction curing is performed from bottom to top, the permeation effect of a curing agent is better, the reaction is more sufficient, so that the hardness and the wear resistance of the terrace are improved, the Mohs hardness reaches 7 or above, and the ash rising risk is completely eradicated. Due to the use of the protective liquid, the water absorption of the terrace is reduced, the anti-skid effect is achieved, the weathering speed of the concrete is also reduced, and the service life of the terrace is further prolonged.
本发明提供一种基于桩基原理的破损混凝土地坪修复工艺，对破损的地坪表面进行整体修复，利用桩基原理，修复后的混凝土地坪表层结构改变，石子裸露，能够有效分散承重压力，将外部压力传送至地坪的整个基础层下，减小表面点受力带动整个地坪的震动，避免地坪破损起壳；经过修复过程中进行四次固化处理，由下至上层层反应固化，固化剂的渗透效果更好且反应更充分，从而使得地坪的硬度和耐磨性都得到提高，莫氏硬度达到7以上，杜绝起灰风险。防护液的使用降低了地坪的吸水性，起到防滑的作用，也降低了混凝土的风化速度，更进一步地增强了地坪的使用寿命。
Damaged concrete terrace repairing process based on pile foundation principle
一种基于桩基原理的破损混凝土地坪修复工艺
MA ZHANJUN (author) / MA RUONAN (author)
2024-09-27
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| European Patent Office | 2024
| Wiley | 2002