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地面保温
（Floor Heat Preservation）
建筑物楼地面
Building floor
通常在建筑物中约有15%-20%的热量是从楼地面散失的，对楼地面进行有效的保温隔热处理，从而避免冷凝结霜，给建筑物使用者一个舒适的环境就显得尤为重要。同时，从楼体结构安全的角度考虑，防止水汽对楼地面的渗透、侵蚀也十分重要。
北鹏挤塑板用作建筑物楼地面保温隔热材料有其它材料无法比拟的优越性：
1、北鹏挤塑板的高抗压性能使其能适应各种建筑物楼地面的长期荷载要求。
2、由于北鹏挤塑板的高抗水性使其能适应混凝土浇注等潮湿施工环境的要求，并在建筑物长期使用过程中保持保温隔热性能恒定不变。
3、能够隔绝水汽，减少潮湿地气对楼地面的侵蚀。
4、北鹏挤塑板强度高、质轻，不易破损，且可在现场切割，施工简单方便。
Generally, heat in building dissipates through floor by 15%-20%. Thus
it is important to have floor effectively treated for heat insulation
so as to avoid condensation and frost, allowing a comfortable environment
for users of building. On the other hand, with respect to the safety of
building structure, preventing infiltration and corrosion of vapor to
building floor also is a vital element.
Beipeng plastic extruded board is the best choice as one of heat insulating
materials for building floor.
1.Beipeng plastic extruded board has excellent compression resistance
making it adaptable to the long load requirement of diversified building
floors.
2.As a result of high waterproof property, Beipeng plastic extruded board
meets the requirement of wet construction environment such as concrete
casting, and it can keep a steady heat insulating performance in the long
term of use of building.
3.It can isolate water vapor, thus reduce the corrosion of humidity to
floor.
4.Beipeng plastic extruded board is of high strength, light weight and
damage resistance. It can be cut on site, allowing an easy construction.
GB/T10801.2-2002
| 密度Density(Kg/m3) |
30-60 |
| 厚度Thickness(mm) | 25, 30, 40, 50, 60, 80, 90, 100 |
| 板材尺寸Board Dimensions(mm×mm) | 2400×600, 1200×600 |
| 变形下的抗压强度Compression Strength(Kpa) | 200-700 |
| 浸泡体积吸水率Water Absorption by immersion(%) | ≤1.0 |
| 透湿系数Water Vapor Permeability(ng/Pans) | ≤2.0 |
| 导热系数Thermal Conductivity(W/m.k)25℃ | ≤0.028 |
注：特殊规格可定做
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| 1、隔热竖向保温板 2、混凝土地面 3、隔气层 4、北鹏挤塑板 5、砂石垫层 |
Vertical heat insulating board Concrete floor Vapor barrier Beipeng plastic extruded board Sandstone bedding course |
1、悬浮式地板 （如复合地板和 免漆木地板） 2、北鹏挤塑板 3、水泥地坪 |
Suspended floor (such as composite floor and paint-free wood floor) Beipeng plastic extruded board Cement ground level |
地面冻胀控制
Control of ground frost heave
在严寒地区，多种土木工程的应用都需要面对地面冻胀这一难题，此问题的发生会导致公路、铁路、机场跑道等高低不平，底下管道移位，甚至会令房屋的基础结构受损。适当放置北鹏挤塑板在路面基层之下，可以令冰霜渗透、路基结冰的可能性降至最低，有效的控制地面冻胀。和传统解决方法相比，可大大减少所需换土填料工作，并保证路面、地下管道等设施的使用功能及延长使用寿命。
In chilly area, many civil engineering projects have to face the problem of ground frost heave, which can cause unevenness of highway, railway, airport runway and etc. as well as displacement of underground piping, even damage of building foundation construction. By properly placing Beipeng plastic extruded board under the road surface base course, the possibility of icy water infiltration and roadbed freezing can be minimized, and accordingly ground frost heave can be effectively controlled. Compared with conventional method, this practice can significantly save work on earth replacement and filling, and ensure the use function and delayed service life of such facilities as road surface and underground piping.
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1、岩石 2、冷热带来的冰霜水汽渗透 3、路桥防水保温板（北鹏挤塑板） 4、钢筋混凝土水泥板 |
1. Rock 2.Icy water and vapor infiltration arising from temperature change 3.Road and bridge water-proof heat insulating board (Beipeng plastic extruded board) 4.Reinforced concrete floor slab |
