A basement anti floating measure structure includes a basement (1), which is characterized in that the right side of the basement (1) is provided with a water collecting chamber (9), the upper end surface of the water collecting chamber (9) is flush with the upper end surface of the basement (1), the upper part of the water collecting chamber (9) and the basement (1) are paved with a covering layer (2), and the lower part of the basement (1) is from top to bottom A concrete cushion layer (3), a coarse sand layer (4), a crushed stone layer (5), a crushed stone layer (5) and a coarse sand layer (4) are laid. The thickness of the coarse sand layer (4) and the crushed stone layer (5) are the same. The particle size of the coarse sand layer (4) is smaller than the particle size of the crushed stone layer (5). A permeable radiation tube (6) is arranged between the two crushed stone layers (5), and the right end of the permeable radiation tube (6) passes through The left side wall of the water collecting chamber (9), the side wall of the water permeable radiation tube (6) is uniformly provided with a water permeable hole (61), the outer side of the water permeable radiation tube (6) is bonded with a filter cloth (62), the lower end surface of the coarse sand layer (4) at the lower side is flush with the lower end surface of the water collecting chamber (9), the middle position of the right side wall of the water collecting chamber (9) is provided with a drainage pipe (10), and the water collecting pipe (10) is arranged at the middle position A permeable blind ditch (7) is arranged in the center of the inner bottom wall of the chamber (9), the left wall of the permeable blind ditch (7) is connected with the right end of the permeable radiation tube (6), and the backfill soil layer (8) is paved directly below the coarse sand layer (4) and the water collecting chamber (9). According to the defects of the prior art, the utility model is provided with a permeable radiation pipe. The underground water under the basement enters the permeable radiation pipe from the permeable hole through the particle gap between the coarse sand layer and the gravel layer, and finally flows into the water collecting chamber from the permeable blind ditch under the pressure and is discharged from the drainage pipe to reduce the groundwater level and reduce the buoyancy of the underground water on the basement floor The utility model can rapidly reduce the groundwater level, greatly improve the anti floating ability of the basement, and greatly save the project cost and construction period.
【技术实现步骤摘要】
一种地下室抗浮措施结构
本技术涉及抗浮建筑
,特别涉及一种地下室抗浮措施结构。
技术介绍
沿海地区坡地或者地下水水位较高地区地下室的设计过程中,要求按照坡地或者地形最高点最不利情况考虑地下水的水位,避免承压地下水对地下室底板产生浮力,这样的设计要求将导致建筑结构设计因需要具备抗浮的要求,采取大量抗浮措施(如:增大承台、固定锚杆等),这样的抗浮措施增加了工程造价,同时延长了工期。
技术实现思路
本技术要解决的技术问题是提供一种地下室抗浮措施结构,能快速降低地下水水位,大大提高了地下室的抗浮能力,极大的节省了工程造价和施工工期。一种地下室抗浮措施结构,包括地下室,所述地下室的右侧设置有集水室,所述集水室的上端面与所述地下室的上端面平齐,所述集水室和地下室的上方铺设有覆土层,所述地下室的正下方从上至下依次铺设有混凝土垫层、粗砂层、碎石层、碎石层和粗砂层,所述粗砂层和碎石层的厚度一致,所述粗砂层的粒径小于所述碎石层的粒径,两所述碎石层之间设置有透水辐射管,所述透水辐射管的右端穿过所述集水室的左侧壁,所述透水辐射管的侧壁上均匀设置有透水孔,所述透水辐射管的外侧粘接有滤布,下侧所述粗砂层的下端面与所述集水室的下端面平齐,所述集水室右侧壁的中间位置设置有排水管,所述集水室内底壁的中心位置设置有透水盲沟,所述透水盲沟的左侧壁与所述透水辐射管的右端相连通,下侧所述粗砂层与所述集水室的正下方铺设有回填土层。优选的,所述粗砂层和碎石层的厚度均为150mm。优选的,所述粗砂层的粒径为10~2 ...
【技术保护点】
1.一种地下室抗浮措施结构,包括地下室(1),其特征在于:所述地下室(1)的右侧设置有集水室(9),所述集水室(9)的上端面与所述地下室(1)的上端面平齐,所述集水室(9)和地下室(1)的上方铺设有覆土层(2),所述地下室(1)的正下方从上至下依次铺设有混凝土垫层(3)、粗砂层(4)、碎石层(5)、碎石层(5)和粗砂层(4),所述粗砂层(4)和碎石层(5)的厚度一致,所述粗砂层(4)的粒径小于所述碎石层(5)的粒径,两所述碎石层(5)之间设置有透水辐射管(6),所述透水辐射管(6)的右端穿过所述集水室(9)的左侧壁,所述透水辐射管(6)的侧壁上均匀设置有透水孔(61),所述透水辐射管(6)的外侧粘接有滤布(62),下侧所述粗砂层(4)的下端面与所述集水室(9)的下端面平齐,所述集水室(9)右侧壁的中间位置设置有排水管(10),所述集水室(9)内底壁的中心位置设置有透水盲沟(7),所述透水盲沟(7)的左侧壁与所述透水辐射管(6)的右端相连通,下侧所述粗砂层(4)与所述集水室(9)的正下方铺设有回填土层(8)。/n
【技术特征摘要】
1.一种地下室抗浮措施结构,包括地下室(1),其特征在于:所述地下室(1)的右侧设置有集水室(9),所述集水室(9)的上端面与所述地下室(1)的上端面平齐,所述集水室(9)和地下室(1)的上方铺设有覆土层(2),所述地下室(1)的正下方从上至下依次铺设有混凝土垫层(3)、粗砂层(4)、碎石层(5)、碎石层(5)和粗砂层(4),所述粗砂层(4)和碎石层(5)的厚度一致,所述粗砂层(4)的粒径小于所述碎石层(5)的粒径,两所述碎石层(5)之间设置有透水辐射管(6),所述透水辐射管(6)的右端穿过所述集水室(9)的左侧壁,所述透水辐射管(6)的侧壁上均匀设置有透水孔(61),所述透水辐射管(6)的外侧粘接有滤布(62),下侧所述粗砂层(4)的下端面与所述集水室(9)的下端面平齐,所述集水室(9)右侧壁的中间位置设置有排水管(10),所述集水室(9)内底壁的中心位置设置有透水盲沟(7),所述透水盲沟(7)的左侧壁与所述透水...
【专利技术属性】
技术研发人员:曾凡敏,何坚,钟雨微,吴卓锋,袁宇军,史侃,
申请(专利权)人:珠海市建筑设计院,
类型:新型
国别省市:广东;44
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