Formwork for manufacturing concrete structure, formwork system for forming such formwork and method for manufacturing concrete structure

Formwork (1) for manufacturing a concrete structure (2,16) which is composed of one or several folding portions (13), provided with one or several hollow portions (14) which in an unfolded and stretched condition have the shape of the contours of portions of the concrete structure (2,16) to be formed, whereby the formwork (1) can be placed on a bottom (9) in an initial condition and whereby, by pouring or pumping concrete slurry (15) in the hollow portions (14) of the formwork (1), the formwork can be taken from the initial condition to the stretched condition so as to form the respective portions of the concrete (15) structure (2,16). 用于制造混凝土结构(2、16)的模架(1)，其包括个或多个折叠部分(13)，其设有个或多个中空部分(14)，所述中空部分(14)在展开和伸展状态中具有要形成的所述混凝土结构(2、16)的各部分的轮廓的形状，其中该模架(1)在初始状态中可以放置在底部(9)上，其中通过将混凝土泥浆(15)倒入或泵入模架(1)的中空部分(14)中，所述模架(1)可以从初始状态变到伸展状态，以便于形成混凝土(15)的结构(2、16)的各个部分。