\u003Ci>随着对环保的注重,人们对水环境的恳求也越来越高．\u003C\/i> \u003Cb>With the emphasis on environmental protection, people's requirements for water environment are getting higher and higher.\u003C\/b>\u003Ci>河道护岸仿木桩的运用也大大进步了,河道已不只仅有"泄洪,排涝,蓄水,引清,航运"等基本功用,而且还具有"景观,旅游,生态,与周边环境呼应"等功用.人们盼望见到水清天蓝,绿树夹岸,鱼虾洄游的自然景观.为此,采用生态护坡技术-河道打桩杉木桩,满足宽广人民群众对河道具有自然景观的恳求已在眉睫.传统的刚性结构水力护坡应用比较普遍的有现浇混凝土,沥青混凝土,浆砌块石,独立混凝土块石铺面,泥灰土等做成的防腐蚀护面等.这些方式的护坡常常片面强调河道的防洪,引水,排涝,蓄水和航运功用,一定程度上改动了生态环境.对人居环境有一定的负面作用.因此,在有些堤防和护岸结构设计中,开端思索环境的要素.\u003C\/i> \u003Cb>The use of imitation wood piles for river bank protection has also been greatly improved. Rivers not only have basic functions such as "flood discharge, drainage, water storage, water diversion, and navigation", but also have "landscape, tourism, ecology, and echo with the surrounding environment" etc. Function. People are eager to see the natural landscape with clear water, blue sky, green trees on the banks, and migratory fish and shrimps. For this reason, it is urgent to adopt ecological slope protection technology - river piling fir wood piles to meet the broad masses of people's request for natural landscape in the river. Traditional rigid structure hydraulic slope protection is commonly used in cast-in-place concrete, asphalt concrete, mortar blocks, independent concrete block pavements, anti-corrosion protection surfaces made of marl, etc. These types of slope protection often one-sidedly emphasize the river course. The functions of flood control, water diversion, drainage, water storage and navigation have changed the ecological environment to a certain extent and have certain negative effects on the human settlement environment. Therefore, in the design of some embankments and bank protection structures, environmental factors have begun to be considered.\u003C\/b>

The fir tree is an evergreen tree, which means it grows four seasons a year. This is also an important reason for the fast growth rate of the fir tree. The height of the fir tree is relatively tall, usually around 35 meters, so it The wood is also large in quantity and has good strength, and can be used in many applications, such as construction materials, furniture manufacturing, flooring, etc.

The use of fir wood piles for river piling maintains the natural ecological environment. It is waterproof and moisture-proof. Wooden products are prone to decay and shrinkage and deformation after absorbing water and moisture in humid and watery environments, while imitation wood products can be used in applications that traditional wood products cannot. Environment. Imitation wood piles are more stable and durable than solid wood, do not rot or rot, and resist weathering. The specifications and sizes of imitation wood piles can be customized according to needs; consumption is quick and convenient.

It is worth noting that the suitable planting location for fir trees is in mountains. That is, low mountain areas. Because fir trees like warm and humid climates and deep, fertile, and well-drained areas, this is why fir trees are concentrated in the Qinling Mountains. The low mountain area south of the Huaihe River.

What is the reason for the cracking of fir wood piles during river piling?

The main reason for driving fir piles in rivers is that fir piles are relatively cheap and have relatively average performance. They can be used in many areas. Now I will introduce you to some problems and solutions to fir piles to facilitate everyone's understanding of them.

1. Temperature. The main reason why fir piles will dry out and crack is due to the influence of temperature. When fir piles are stored in areas with higher temperatures for a long time, the water pressure in fir piles increases and the viscosity of liquid free water decreases. It will cause dry cracking, discoloration, etc. on the surface of the fir pile.

2. Changes in humidity and temperature are also accomplished through humidity as a carrier. When the temperature becomes higher, it will accelerate the evaporation of water, causing the fir pile to be too monotonous. At this time, the structure of the fir pile will change, which is easy for everyone to see. Arrived cracks.