Installation of fence posts: installation methods...
Installation of fence posts: installation methods for various structuresFences are an integral element in the development of suburban areas. Fences are not only reliable protection through inquisitive views and uninvited"guests."They act as a finishing touch of the integrity of the building ensemble. Beautiful, luxurious and reliable fences, being the"face"of the site, are designed to help its aesthetic properties. To be arranged for any fence, special attention is always paid to the selection and installation of such parts, such as bearing pillars. Faithfully made poles for the sake of fence will increase the strength of the structure and complement it in accordance with the design and style. Selecting materials for the arrangement of pillars When choosing matter for the sake of supporting pillars, it must be recognized for what they should refrain from the load created by the fence sections, mechanical impacts and massive wind loads. In the suburban construction, iron, wood, concrete or brick poles are used in the construction of fences in most cases. Iron pillars are universal in use, as they are suitable for the construction of fences made of iron grating or mesh, wood fence, plastic sections and profilist. Wood poles - the only one of the most common options for arranging fencing, but in the distance is not a real penny. Fences made of wood are always aesthetically and prestigious Concrete and brick pillars purposefully set to be the device of languorous fences. All, sometimes brick pillars people set as a decoration. In this case, they serve as a good"visiting card"for the sake of the secured site. Concrete pillars are relatively inexpensive and technological. They, like iron pillars, are strong and durable Brick poles are the only one of the most expensive options for fencing. Thanks to the abundance of modern materials, fences made of bricks are a worthy decoration of the facade. Layout of the fence construction When deciding to build a defense, it should outline the location of its location for the site and effect retaliation for future pillars. Competent retribution will prevent the skewing and filling of the enclosing structure during use. On average, the interval between the poles does not exceed 2.5-3 meters The required number of poles is calculated depending on the length of the entire enclosing design and size of the fence sections. Technological options for the installation of columns The method of installing poles for fencing is determined by the particular design of the fence and the nature of the soil. General method - concreting The installation of poles for the sake of fence with a universal method is perfectly suited for the installation of iron, reinforced concrete and wood structures for measured non-saturated soils. This method foresees the digging of the hole near the support, the installation of the column itself and the filling of the remaining place with concrete. Using the drill will greatly facilitate the action of excavating the hole and excavating the soil Increasing the efficiency of drilling is permitted with water , which is poured into the hole and wait for 10-15 minutes so that the soil in it becomes more malleable and complaisant. For the installation of poles in front of a meter and a half, it is enough to dig a hole 0.5 m deep, and for the sake of erection larger pillars - 0.8 m. On average, breasts visually deepen for 1/3 through its lengths. Having decided to dig in bearing poles for the sake of a fence for non-stubble soils, it is permissible and absolutely not to use concrete Suggestion. It is enough to remove the drill, the diameter of the blades of which all correspond to the diameter of the column. This will avoid"raspushivanie"okolostvolnoy area: the pillars enter the ground tightly and do not require additional concreting. However, this method requires possession of the skill of strictly vertical drilling holes. However, it seems like to install poles for the sake of a fence for"difficult"soils with the highest level of groundwater occurrence? After all, in such conditions, the support structure must be buried below the level of freezing of the ground, and this should be a classic concreting of the base, which is a troublesome and unprofitable exercise. In such cases, before installing the supports, the bottom of the pit is lined with a layer of crushed stone 15-20 cm high. The poles are immersed in the hole and leveled in accordance with the vertical construction level or plumb line. After that the vacant place, according to the whole circumference of the pillars, is filled with a layer of crushed stone Such crushed stone"cushion"at once acts as drainage of the supporting structure and softens the counteraction of the forces of frost heaving. The discharge of rubble is not forced to ruin before the ground level for 12-15 cm: the remaining place of the hole is concreted with the freshest substance. Clogging of the bearing pillars of iron structures Pile driving is one of the most ordinary and cheap methods of installation of supporting iron structures. This method is effective for the construction of enclosures for low-stony soils, in the number of which layers of dense rocks are included. The small sesquilter poles can be hammered by an ordinary sledgehammer for the sake of a fence. For the installation of three-meter supports it is allowed to remove the"grandmother"- the structure for piling up piles,The structure is a meter-long piece of pipe, the only end of which is tightly welded and weighted in front of 15-20 kg. To be pegged the"grandmother"the construction guide is in the pipe, which makes it possible to increase the fidelity of the impact, since it must perform strictly according to the axis of the object. The clogging of the pillars with the"grandmother", the difficulty may appear to be the lifting of the structure . To facilitate the work is allowed, by welding long-handled handles to it, which, according to the degree of clogging, are reconstructed into a more comfortable location. Construction of a concrete base for the sake of a brick fence Typically, such poles are erected for a concrete strip or columnar foundation. The tape base is a continuous reinforced concrete strip with a depth of 500-800 mm, whose width is 100 mm larger than the width of the fence. Since the columns of brick are rather heavy structures, in order to put brick poles for the sake of fence, it must execute a shallow base p> For the sake of erecting such a foundation, one must get a trench. In the bottom of the trench pipes are hammered, which in the next will walk the base for the sake of brick pillars. The trench is covered with a 300 mm layer of sand, gravel, broken brick and densely packed According to the perimeter of the trench, a formwork is installed, equipped with this method to prevent loss of water from the concrete solution and to secure the waterproofing of the structure. The formwork is clearly shown in the video:
Then formwork arrangements begin to knit the reinforcing cage and pour the trench with concrete. Concrete stiffens for 5 days, but the fence is allowed to build already a couple of days later laying the foundation. Setting up pillars - screw-like piles The use of piles makes construction much cheaper . The advantage of the screw-like base for the routine is lower in comparison with the conventional columnar or ribbon. In recent decades, the use of screw-like piles has often been used to build fence posts as a reliable foundation Piles are freely installed by hand or with the use of small-scale mechanization. They are screwed into the ground like"screws", sealing according to the degree of penetration of the interlopping space, and form a reliable base for the sake of heavy construction. Development of the installation of screw-like piles:
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